18966562128

素因数分解:

$2^4\times 3^6\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^2$

素因数の和:190

約数の個数: 420

約数和(自身を含む): 61526106720

約数和(自身を除く): 42559544592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 23, 24, 27, 36, 38, 46, 48, 54, 57, 61, 69, 72, 76, 81, 92, 108, 114, 122, 138, 144, 152, 162, 171, 183, 184, 207, 216, 228, 243, 244, 276, 304, 324, 342, 366, 368, 414, 432, 437, 456, 486, 488, 513, 549, 552, 621, 648, 684, 729, 732, 828, 874, 912, 972, 976, 1026, 1098, 1104, 1159, 1242, 1296, 1311, 1368, 1403, 1458, 1464, 1539, 1647, 1656, 1748, 1863, 1944, 2052, 2196, 2318, 2484, 2622, 2736, 2806, 2916, 2928, 3078, 3294, 3312, 3477, 3496, 3721, 3726, 3888, 3933, 4104, 4209, 4392, 4617, 4636, 4941, 4968, 5244, 5589, 5612, 5832, 6156, 6588, 6954, 6992, 7442, 7452, 7866, 8208, 8418, 8784, 9234, 9272, 9882, 9936, 10431, 10488, 11163, 11178, 11224, 11664, 11799, 12312, 12627, 13176, 13851, 13908, 14823, 14884, 14904, 15732, 16767, 16836, 18468, 18544, 19764, 20862, 20976, 22326, 22356, 22448, 23598, 24624, 25254, 26352, 26657, 27702, 27816, 29646, 29768, 29808, 31293, 31464, 33489, 33534, 33672, 35397, 36936, 37881, 39528, 41724, 44469, 44652, 44712, 47196, 50508, 53314, 55404, 55632, 59292, 59536, 62586, 62928, 66978, 67068, 67344, 70699, 70794, 73872, 75762, 79056, 79971, 83448, 85583, 88938, 89304, 89424, 93879, 94392, 100467, 101016, 106191, 106628, 110808, 113643, 118584, 125172, 133956, 134136, 141398, 141588, 151524, 159942, 166896, 171166, 177876, 178608, 187758, 188784, 200934, 202032, 212097, 212382, 213256, 221616, 227286, 237168, 239913, 250344, 256749, 267912, 268272, 281637, 282796, 283176, 301401, 303048, 318573, 319884, 340929, 342332, 355752, 375516, 401868, 424194, 424764, 426512, 454572, 479826, 500688, 513498, 535824, 563274, 565592, 566352, 602802, 606096, 636291, 637146, 639768, 681858, 684664, 711504, 719739, 751032, 770247, 803736, 844911, 848388, 849528, 904203, 909144, 959652, 1022787, 1026996, 1126548, 1131184, 1205604, 1272582, 1274292, 1279536, 1363716, 1369328, 1439478, 1502064, 1540494, 1607472, 1626077, 1689822, 1696776, 1699056, 1808406, 1818288, 1908873, 1919304, 2045574, 2053992, 2159217, 2253096, 2310741, 2411208, 2545164, 2548584, 2712609, 2727432, 2878956, 3080988, 3252154, 3379644, 3393552, 3616812, 3817746, 3838608, 4091148, 4107984, 4318434, 4506192, 4621482, 4822416, 4878231, 5090328, 5097168, 5425218, 5454864, 5726619, 5757912, 6161976, 6477651, 6504308, 6759288, 6932223, 7233624, 7635492, 8182296, 8636868, 9242964, 9756462, 10180656, 10850436, 11453238, 11515824, 12323952, 12955302, 13008616, 13518576, 13864446, 14467248, 14634693, 15270984, 16364592, 17179857, 17273736, 18485928, 19432953, 19512924, 20796669, 21700872, 22906476, 25910604, 26017232, 27728892, 29269386, 30541968, 34359714, 34547472, 36971856, 38865906, 39025848, 41593338, 43401744, 43904079, 45812952, 51539571, 51821208, 55457784, 58538772, 62390007, 68719428, 77731812, 78051696, 83186676, 87808158, 91625904, 103079142, 103642416, 110915568, 117077544, 124780014, 131712237, 137438856, 155463624, 166373352, 175616316, 206158284, 234155088, 249560028, 263424474, 274877712, 310927248, 332746704, 351232632, 395136711, 412316568, 499120056, 526848948, 702465264, 790273422, 824633136, 998240112, 1053697896, 1185410133, 1580546844, 2107395792, 2370820266, 3161093688, 4741640532, 6322187376, 9483281064, 18966562128]

約数ペア:

[(1, 18966562128), (2, 9483281064), (3, 6322187376), (4, 4741640532), (6, 3161093688), (8, 2370820266), (9, 2107395792), (12, 1580546844), (16, 1185410133), (18, 1053697896), (19, 998240112), (23, 824633136), (24, 790273422), (27, 702465264), (36, 526848948), (38, 499120056), (46, 412316568), (48, 395136711), (54, 351232632), (57, 332746704), (61, 310927248), (69, 274877712), (72, 263424474), (76, 249560028), (81, 234155088), (92, 206158284), (108, 175616316), (114, 166373352), (122, 155463624), (138, 137438856), (144, 131712237), (152, 124780014), (162, 117077544), (171, 110915568), (183, 103642416), (184, 103079142), (207, 91625904), (216, 87808158), (228, 83186676), (243, 78051696), (244, 77731812), (276, 68719428), (304, 62390007), (324, 58538772), (342, 55457784), (366, 51821208), (368, 51539571), (414, 45812952), (432, 43904079), (437, 43401744), (456, 41593338), (486, 39025848), (488, 38865906), (513, 36971856), (549, 34547472), (552, 34359714), (621, 30541968), (648, 29269386), (684, 27728892), (729, 26017232), (732, 25910604), (828, 22906476), (874, 21700872), (912, 20796669), (972, 19512924), (976, 19432953), (1026, 18485928), (1098, 17273736), (1104, 17179857), (1159, 16364592), (1242, 15270984), (1296, 14634693), (1311, 14467248), (1368, 13864446), (1403, 13518576), (1458, 13008616), (1464, 12955302), (1539, 12323952), (1647, 11515824), (1656, 11453238), (1748, 10850436), (1863, 10180656), (1944, 9756462), (2052, 9242964), (2196, 8636868), (2318, 8182296), (2484, 7635492), (2622, 7233624), (2736, 6932223), (2806, 6759288), (2916, 6504308), (2928, 6477651), (3078, 6161976), (3294, 5757912), (3312, 5726619), (3477, 5454864), (3496, 5425218), (3721, 5097168), (3726, 5090328), (3888, 4878231), (3933, 4822416), (4104, 4621482), (4209, 4506192), (4392, 4318434), (4617, 4107984), (4636, 4091148), (4941, 3838608), (4968, 3817746), (5244, 3616812), (5589, 3393552), (5612, 3379644), (5832, 3252154), (6156, 3080988), (6588, 2878956), (6954, 2727432), (6992, 2712609), (7442, 2548584), (7452, 2545164), (7866, 2411208), (8208, 2310741), (8418, 2253096), (8784, 2159217), (9234, 2053992), (9272, 2045574), (9882, 1919304), (9936, 1908873), (10431, 1818288), (10488, 1808406), (11163, 1699056), (11178, 1696776), (11224, 1689822), (11664, 1626077), (11799, 1607472), (12312, 1540494), (12627, 1502064), (13176, 1439478), (13851, 1369328), (13908, 1363716), (14823, 1279536), (14884, 1274292), (14904, 1272582), (15732, 1205604), (16767, 1131184), (16836, 1126548), (18468, 1026996), (18544, 1022787), (19764, 959652), (20862, 909144), (20976, 904203), (22326, 849528), (22356, 848388), (22448, 844911), (23598, 803736), (24624, 770247), (25254, 751032), (26352, 719739), (26657, 711504), (27702, 684664), (27816, 681858), (29646, 639768), (29768, 637146), (29808, 636291), (31293, 606096), (31464, 602802), (33489, 566352), (33534, 565592), (33672, 563274), (35397, 535824), (36936, 513498), (37881, 500688), (39528, 479826), (41724, 454572), (44469, 426512), (44652, 424764), (44712, 424194), (47196, 401868), (50508, 375516), (53314, 355752), (55404, 342332), (55632, 340929), (59292, 319884), (59536, 318573), (62586, 303048), (62928, 301401), (66978, 283176), (67068, 282796), (67344, 281637), (70699, 268272), (70794, 267912), (73872, 256749), (75762, 250344), (79056, 239913), (79971, 237168), (83448, 227286), (85583, 221616), (88938, 213256), (89304, 212382), (89424, 212097), (93879, 202032), (94392, 200934), (100467, 188784), (101016, 187758), (106191, 178608), (106628, 177876), (110808, 171166), (113643, 166896), (118584, 159942), (125172, 151524), (133956, 141588), (134136, 141398)]