18996876358

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{181}}^1\times {\mathrm{2713}}^1$

素因数の和:2977

約数の個数: 48

約数和(自身を含む): 30976466976

約数和(自身を除く): 11979590618

約数列:

[1, 2, 23, 29, 46, 58, 181, 362, 667, 841, 1334, 1682, 2713, 4163, 5249, 5426, 8326, 10498, 19343, 38686, 62399, 78677, 120727, 124798, 152221, 157354, 241454, 304442, 491053, 982106, 1809571, 2281633, 3501083, 3619142, 4563266, 7002166, 11294219, 14240537, 22588438, 28481074, 52477559, 104955118, 327532351, 412975573, 655064702, 825951146, 9498438179, 18996876358]

約数ペア:

[(1, 18996876358), (2, 9498438179), (23, 825951146), (29, 655064702), (46, 412975573), (58, 327532351), (181, 104955118), (362, 52477559), (667, 28481074), (841, 22588438), (1334, 14240537), (1682, 11294219), (2713, 7002166), (4163, 4563266), (5249, 3619142), (5426, 3501083), (8326, 2281633), (10498, 1809571), (19343, 982106), (38686, 491053), (62399, 304442), (78677, 241454), (120727, 157354), (124798, 152221)]