19756066

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{331}}^1\times {\mathrm{2713}}^1$

素因数の和:3057

約数の個数: 16

約数和(自身を含む): 32437728

約数和(自身を除く): 12681662

約数列:

[1, 2, 11, 22, 331, 662, 2713, 3641, 5426, 7282, 29843, 59686, 898003, 1796006, 9878033, 19756066]

約数ペア:

[(1, 19756066), (2, 9878033), (11, 1796006), (22, 898003), (331, 59686), (662, 29843), (2713, 7282), (3641, 5426)]