31991886

素因数分解:

$2^1\times 3^2\times {\mathrm{1249}}^1\times {\mathrm{1423}}^1$

素因数の和:2680

約数の個数: 24

約数和(自身を含む): 69420000

約数和(自身を除く): 37428114

約数列:

[1, 2, 3, 6, 9, 18, 1249, 1423, 2498, 2846, 3747, 4269, 7494, 8538, 11241, 12807, 22482, 25614, 1777327, 3554654, 5331981, 10663962, 15995943, 31991886]

約数ペア:

[(1, 31991886), (2, 15995943), (3, 10663962), (6, 5331981), (9, 3554654), (18, 1777327), (1249, 25614), (1423, 22482), (2498, 12807), (2846, 11241), (3747, 8538), (4269, 7494)]