19669104

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:132

約数の個数: 240

約数和(自身を含む): 72217600

約数和(自身を除く): 52548496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 19, 21, 24, 26, 28, 36, 38, 39, 42, 48, 52, 56, 57, 63, 72, 76, 78, 79, 84, 91, 104, 112, 114, 117, 126, 133, 144, 152, 156, 158, 168, 171, 182, 208, 228, 234, 237, 247, 252, 266, 273, 304, 312, 316, 336, 342, 364, 399, 456, 468, 474, 494, 504, 532, 546, 553, 624, 632, 684, 711, 728, 741, 798, 819, 912, 936, 948, 988, 1008, 1027, 1064, 1092, 1106, 1197, 1264, 1368, 1422, 1456, 1482, 1501, 1596, 1638, 1659, 1729, 1872, 1896, 1976, 2054, 2128, 2184, 2212, 2223, 2394, 2736, 2844, 2964, 3002, 3081, 3192, 3276, 3318, 3458, 3792, 3952, 4108, 4368, 4424, 4446, 4503, 4788, 4977, 5187, 5688, 5928, 6004, 6162, 6384, 6552, 6636, 6916, 7189, 8216, 8848, 8892, 9006, 9243, 9576, 9954, 10374, 10507, 11376, 11856, 12008, 12324, 13104, 13272, 13509, 13832, 14378, 15561, 16432, 17784, 18012, 18486, 19152, 19513, 19908, 20748, 21014, 21567, 24016, 24648, 26544, 27018, 27664, 28756, 31122, 31521, 35568, 36024, 36972, 39026, 39816, 41496, 42028, 43134, 49296, 54036, 57512, 58539, 62244, 63042, 64701, 72048, 73944, 78052, 79632, 82992, 84056, 86268, 94563, 108072, 115024, 117078, 124488, 126084, 129402, 136591, 147888, 156104, 168112, 172536, 175617, 189126, 216144, 234156, 248976, 252168, 258804, 273182, 312208, 345072, 351234, 378252, 409773, 468312, 504336, 517608, 546364, 702468, 756504, 819546, 936624, 1035216, 1092728, 1229319, 1404936, 1513008, 1639092, 2185456, 2458638, 2809872, 3278184, 4917276, 6556368, 9834552, 19669104]

約数ペア:

[(1, 19669104), (2, 9834552), (3, 6556368), (4, 4917276), (6, 3278184), (7, 2809872), (8, 2458638), (9, 2185456), (12, 1639092), (13, 1513008), (14, 1404936), (16, 1229319), (18, 1092728), (19, 1035216), (21, 936624), (24, 819546), (26, 756504), (28, 702468), (36, 546364), (38, 517608), (39, 504336), (42, 468312), (48, 409773), (52, 378252), (56, 351234), (57, 345072), (63, 312208), (72, 273182), (76, 258804), (78, 252168), (79, 248976), (84, 234156), (91, 216144), (104, 189126), (112, 175617), (114, 172536), (117, 168112), (126, 156104), (133, 147888), (144, 136591), (152, 129402), (156, 126084), (158, 124488), (168, 117078), (171, 115024), (182, 108072), (208, 94563), (228, 86268), (234, 84056), (237, 82992), (247, 79632), (252, 78052), (266, 73944), (273, 72048), (304, 64701), (312, 63042), (316, 62244), (336, 58539), (342, 57512), (364, 54036), (399, 49296), (456, 43134), (468, 42028), (474, 41496), (494, 39816), (504, 39026), (532, 36972), (546, 36024), (553, 35568), (624, 31521), (632, 31122), (684, 28756), (711, 27664), (728, 27018), (741, 26544), (798, 24648), (819, 24016), (912, 21567), (936, 21014), (948, 20748), (988, 19908), (1008, 19513), (1027, 19152), (1064, 18486), (1092, 18012), (1106, 17784), (1197, 16432), (1264, 15561), (1368, 14378), (1422, 13832), (1456, 13509), (1482, 13272), (1501, 13104), (1596, 12324), (1638, 12008), (1659, 11856), (1729, 11376), (1872, 10507), (1896, 10374), (1976, 9954), (2054, 9576), (2128, 9243), (2184, 9006), (2212, 8892), (2223, 8848), (2394, 8216), (2736, 7189), (2844, 6916), (2964, 6636), (3002, 6552), (3081, 6384), (3192, 6162), (3276, 6004), (3318, 5928), (3458, 5688), (3792, 5187), (3952, 4977), (4108, 4788), (4368, 4503), (4424, 4446)]