19962020154

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1471}}^1\times {\mathrm{72959}}^1$

素因数の和:74466

約数の個数: 32

約数和(自身を含む): 41240494080

約数和(自身を除く): 21278473926

約数列:

[1, 2, 3, 6, 31, 62, 93, 186, 1471, 2942, 4413, 8826, 45601, 72959, 91202, 136803, 145918, 218877, 273606, 437754, 2261729, 4523458, 6785187, 13570374, 107322689, 214645378, 321968067, 643936134, 3327003359, 6654006718, 9981010077, 19962020154]

約数ペア:

[(1, 19962020154), (2, 9981010077), (3, 6654006718), (6, 3327003359), (31, 643936134), (62, 321968067), (93, 214645378), (186, 107322689), (1471, 13570374), (2942, 6785187), (4413, 4523458), (8826, 2261729), (45601, 437754), (72959, 273606), (91202, 218877), (136803, 145918)]