2019011436

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{148763}}^1$

素因数の和:148815

約数の個数: 72

約数和(自身を含む): 5685760080

約数和(自身を除く): 3666748644

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 174, 234, 261, 348, 377, 468, 522, 754, 1044, 1131, 1508, 2262, 3393, 4524, 6786, 13572, 148763, 297526, 446289, 595052, 892578, 1338867, 1785156, 1933919, 2677734, 3867838, 4314127, 5355468, 5801757, 7735676, 8628254, 11603514, 12942381, 17256508, 17405271, 23207028, 25884762, 34810542, 38827143, 51769524, 56083651, 69621084, 77654286, 112167302, 155308572, 168250953, 224334604, 336501906, 504752859, 673003812, 1009505718, 2019011436]

約数ペア:

[(1, 2019011436), (2, 1009505718), (3, 673003812), (4, 504752859), (6, 336501906), (9, 224334604), (12, 168250953), (13, 155308572), (18, 112167302), (26, 77654286), (29, 69621084), (36, 56083651), (39, 51769524), (52, 38827143), (58, 34810542), (78, 25884762), (87, 23207028), (116, 17405271), (117, 17256508), (156, 12942381), (174, 11603514), (234, 8628254), (261, 7735676), (348, 5801757), (377, 5355468), (468, 4314127), (522, 3867838), (754, 2677734), (1044, 1933919), (1131, 1785156), (1508, 1338867), (2262, 892578), (3393, 595052), (4524, 446289), (6786, 297526), (13572, 148763)]