18814169

素因数分解:

${\mathrm{11}}^2\times {\mathrm{61}}^1\times {\mathrm{2549}}^1$

素因数の和:2632

約数の個数: 12

約数和(自身を含む): 21027300

約数和(自身を除く): 2213131

約数列:

[1, 11, 61, 121, 671, 2549, 7381, 28039, 155489, 308429, 1710379, 18814169]

約数ペア:

[(1, 18814169), (11, 1710379), (61, 308429), (121, 155489), (671, 28039), (2549, 7381)]