19677018612

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{38133757}}^1$

素因数の和:38133807

約数の個数: 24

約数和(自身を含む): 46980789856

約数和(自身を除く): 27303771244

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 38133757, 76267514, 114401271, 152535028, 228802542, 457605084, 1639751551, 3279503102, 4919254653, 6559006204, 9838509306, 19677018612]

約数ペア:

[(1, 19677018612), (2, 9838509306), (3, 6559006204), (4, 4919254653), (6, 3279503102), (12, 1639751551), (43, 457605084), (86, 228802542), (129, 152535028), (172, 114401271), (258, 76267514), (516, 38133757)]