90530858

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{11399}}^1$

素因数の和:11450

約数の個数: 24

約数和(自身を含む): 156362400

約数和(自身を除く): 65831542

約数列:

[1, 2, 11, 19, 22, 38, 209, 361, 418, 722, 3971, 7942, 11399, 22798, 125389, 216581, 250778, 433162, 2382391, 4115039, 4764782, 8230078, 45265429, 90530858]

約数ペア:

[(1, 90530858), (2, 45265429), (11, 8230078), (19, 4764782), (22, 4115039), (38, 2382391), (209, 433162), (361, 250778), (418, 216581), (722, 125389), (3971, 22798), (7942, 11399)]