18493411968

素因数分解:

$2^7\times 3^8\times {\mathrm{19}}^2\times {\mathrm{61}}^1$

素因数の和:137

約数の個数: 432

約数和(自身を含む): 59278346010

約数和(自身を除く): 40784934042

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 27, 32, 36, 38, 48, 54, 57, 61, 64, 72, 76, 81, 96, 108, 114, 122, 128, 144, 152, 162, 171, 183, 192, 216, 228, 243, 244, 288, 304, 324, 342, 361, 366, 384, 432, 456, 486, 488, 513, 549, 576, 608, 648, 684, 722, 729, 732, 864, 912, 972, 976, 1026, 1083, 1098, 1152, 1159, 1216, 1296, 1368, 1444, 1458, 1464, 1539, 1647, 1728, 1824, 1944, 1952, 2052, 2166, 2187, 2196, 2318, 2432, 2592, 2736, 2888, 2916, 2928, 3078, 3249, 3294, 3456, 3477, 3648, 3888, 3904, 4104, 4332, 4374, 4392, 4617, 4636, 4941, 5184, 5472, 5776, 5832, 5856, 6156, 6498, 6561, 6588, 6954, 7296, 7776, 7808, 8208, 8664, 8748, 8784, 9234, 9272, 9747, 9882, 10368, 10431, 10944, 11552, 11664, 11712, 12312, 12996, 13122, 13176, 13851, 13908, 14823, 15552, 16416, 17328, 17496, 17568, 18468, 18544, 19494, 19764, 20862, 21888, 22021, 23104, 23328, 23424, 24624, 25992, 26244, 26352, 27702, 27816, 29241, 29646, 31104, 31293, 32832, 34656, 34992, 35136, 36936, 37088, 38988, 39528, 41553, 41724, 44042, 44469, 46208, 46656, 49248, 51984, 52488, 52704, 55404, 55632, 58482, 59292, 62586, 65664, 66063, 69312, 69984, 70272, 73872, 74176, 77976, 79056, 83106, 83448, 87723, 88084, 88938, 93312, 93879, 98496, 103968, 104976, 105408, 110808, 111264, 116964, 118584, 124659, 125172, 132126, 133407, 138624, 139968, 147744, 148352, 155952, 158112, 166212, 166896, 175446, 176168, 177876, 187758, 196992, 198189, 207936, 209952, 210816, 221616, 222528, 233928, 237168, 249318, 250344, 263169, 264252, 266814, 279936, 281637, 295488, 311904, 316224, 332424, 333792, 350892, 352336, 355752, 375516, 396378, 400221, 415872, 419904, 443232, 445056, 467856, 474336, 498636, 500688, 526338, 528504, 533628, 563274, 590976, 594567, 623808, 632448, 664848, 667584, 701784, 704672, 711504, 751032, 789507, 792756, 800442, 839808, 844911, 886464, 935712, 948672, 997272, 1001376, 1052676, 1057008, 1067256, 1126548, 1189134, 1247616, 1329696, 1335168, 1403568, 1409344, 1423008, 1502064, 1579014, 1585512, 1600884, 1689822, 1772928, 1783701, 1871424, 1897344, 1994544, 2002752, 2105352, 2114016, 2134512, 2253096, 2368521, 2378268, 2534733, 2659392, 2807136, 2818688, 2846016, 3004128, 3158028, 3171024, 3201768, 3379644, 3567402, 3742848, 3989088, 4005504, 4210704, 4228032, 4269024, 4506192, 4737042, 4756536, 5069466, 5318784, 5351103, 5614272, 5692032, 6008256, 6316056, 6342048, 6403536, 6759288, 7134804, 7604199, 7978176, 8421408, 8456064, 8538048, 9012384, 9474084, 9513072, 10138932, 10702206, 11228544, 12016512, 12632112, 12684096, 12807072, 13518576, 14269608, 15208398, 15956352, 16053309, 16842816, 17076096, 18024768, 18948168, 19026144, 20277864, 21404412, 25264224, 25368192, 25614144, 27037152, 28539216, 30416796, 32106618, 33685632, 36049536, 37896336, 38052288, 40555728, 42808824, 48159927, 50528448, 51228288, 54074304, 57078432, 60833592, 64213236, 75792672, 76104576, 81111456, 85617648, 96319854, 101056896, 108148608, 114156864, 121667184, 128426472, 144479781, 151585344, 162222912, 171235296, 192639708, 228313728, 243334368, 256852944, 288959562, 303170688, 324445824, 342470592, 385279416, 486668736, 513705888, 577919124, 684941184, 770558832, 973337472, 1027411776, 1155838248, 1541117664, 2054823552, 2311676496, 3082235328, 4623352992, 6164470656, 9246705984, 18493411968]

約数ペア:

[(1, 18493411968), (2, 9246705984), (3, 6164470656), (4, 4623352992), (6, 3082235328), (8, 2311676496), (9, 2054823552), (12, 1541117664), (16, 1155838248), (18, 1027411776), (19, 973337472), (24, 770558832), (27, 684941184), (32, 577919124), (36, 513705888), (38, 486668736), (48, 385279416), (54, 342470592), (57, 324445824), (61, 303170688), (64, 288959562), (72, 256852944), (76, 243334368), (81, 228313728), (96, 192639708), (108, 171235296), (114, 162222912), (122, 151585344), (128, 144479781), (144, 128426472), (152, 121667184), (162, 114156864), (171, 108148608), (183, 101056896), (192, 96319854), (216, 85617648), (228, 81111456), (243, 76104576), (244, 75792672), (288, 64213236), (304, 60833592), (324, 57078432), (342, 54074304), (361, 51228288), (366, 50528448), (384, 48159927), (432, 42808824), (456, 40555728), (486, 38052288), (488, 37896336), (513, 36049536), (549, 33685632), (576, 32106618), (608, 30416796), (648, 28539216), (684, 27037152), (722, 25614144), (729, 25368192), (732, 25264224), (864, 21404412), (912, 20277864), (972, 19026144), (976, 18948168), (1026, 18024768), (1083, 17076096), (1098, 16842816), (1152, 16053309), (1159, 15956352), (1216, 15208398), (1296, 14269608), (1368, 13518576), (1444, 12807072), (1458, 12684096), (1464, 12632112), (1539, 12016512), (1647, 11228544), (1728, 10702206), (1824, 10138932), (1944, 9513072), (1952, 9474084), (2052, 9012384), (2166, 8538048), (2187, 8456064), (2196, 8421408), (2318, 7978176), (2432, 7604199), (2592, 7134804), (2736, 6759288), (2888, 6403536), (2916, 6342048), (2928, 6316056), (3078, 6008256), (3249, 5692032), (3294, 5614272), (3456, 5351103), (3477, 5318784), (3648, 5069466), (3888, 4756536), (3904, 4737042), (4104, 4506192), (4332, 4269024), (4374, 4228032), (4392, 4210704), (4617, 4005504), (4636, 3989088), (4941, 3742848), (5184, 3567402), (5472, 3379644), (5776, 3201768), (5832, 3171024), (5856, 3158028), (6156, 3004128), (6498, 2846016), (6561, 2818688), (6588, 2807136), (6954, 2659392), (7296, 2534733), (7776, 2378268), (7808, 2368521), (8208, 2253096), (8664, 2134512), (8748, 2114016), (8784, 2105352), (9234, 2002752), (9272, 1994544), (9747, 1897344), (9882, 1871424), (10368, 1783701), (10431, 1772928), (10944, 1689822), (11552, 1600884), (11664, 1585512), (11712, 1579014), (12312, 1502064), (12996, 1423008), (13122, 1409344), (13176, 1403568), (13851, 1335168), (13908, 1329696), (14823, 1247616), (15552, 1189134), (16416, 1126548), (17328, 1067256), (17496, 1057008), (17568, 1052676), (18468, 1001376), (18544, 997272), (19494, 948672), (19764, 935712), (20862, 886464), (21888, 844911), (22021, 839808), (23104, 800442), (23328, 792756), (23424, 789507), (24624, 751032), (25992, 711504), (26244, 704672), (26352, 701784), (27702, 667584), (27816, 664848), (29241, 632448), (29646, 623808), (31104, 594567), (31293, 590976), (32832, 563274), (34656, 533628), (34992, 528504), (35136, 526338), (36936, 500688), (37088, 498636), (38988, 474336), (39528, 467856), (41553, 445056), (41724, 443232), (44042, 419904), (44469, 415872), (46208, 400221), (46656, 396378), (49248, 375516), (51984, 355752), (52488, 352336), (52704, 350892), (55404, 333792), (55632, 332424), (58482, 316224), (59292, 311904), (62586, 295488), (65664, 281637), (66063, 279936), (69312, 266814), (69984, 264252), (70272, 263169), (73872, 250344), (74176, 249318), (77976, 237168), (79056, 233928), (83106, 222528), (83448, 221616), (87723, 210816), (88084, 209952), (88938, 207936), (93312, 198189), (93879, 196992), (98496, 187758), (103968, 177876), (104976, 176168), (105408, 175446), (110808, 166896), (111264, 166212), (116964, 158112), (118584, 155952), (124659, 148352), (125172, 147744), (132126, 139968), (133407, 138624)]