18566873

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2897}}^1$

素因数の和:2956

約数の個数: 16

約数和(自身を含む): 21908880

約数和(自身を除く): 3342007

約数列:

[1, 13, 17, 29, 221, 377, 493, 2897, 6409, 37661, 49249, 84013, 640237, 1092169, 1428221, 18566873]

約数ペア:

[(1, 18566873), (13, 1428221), (17, 1092169), (29, 640237), (221, 84013), (377, 49249), (493, 37661), (2897, 6409)]