19569682

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{3691}}^1$

素因数の和:3945

約数の個数: 16

約数和(自身を含む): 32164704

約数和(自身を除く): 12595022

約数列:

[1, 2, 11, 22, 241, 482, 2651, 3691, 5302, 7382, 40601, 81202, 889531, 1779062, 9784841, 19569682]

約数ペア:

[(1, 19569682), (2, 9784841), (11, 1779062), (22, 889531), (241, 81202), (482, 40601), (2651, 7382), (3691, 5302)]