19402182

素因数分解:

$2^1\times 3^2\times {\mathrm{617}}^1\times {\mathrm{1747}}^1$

素因数の和:2372

約数の個数: 24

約数和(自身を含む): 42130296

約数和(自身を除く): 22728114

約数列:

[1, 2, 3, 6, 9, 18, 617, 1234, 1747, 1851, 3494, 3702, 5241, 5553, 10482, 11106, 15723, 31446, 1077899, 2155798, 3233697, 6467394, 9701091, 19402182]

約数ペア:

[(1, 19402182), (2, 9701091), (3, 6467394), (6, 3233697), (9, 2155798), (18, 1077899), (617, 31446), (1234, 15723), (1747, 11106), (1851, 10482), (3494, 5553), (3702, 5241)]