19790122

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31019}}^1$

素因数の和:31061

約数の個数: 16

約数和(自身を含む): 33501600

約数和(自身を除く): 13711478

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 31019, 62038, 341209, 682418, 899551, 1799102, 9895061, 19790122]

約数ペア:

[(1, 19790122), (2, 9895061), (11, 1799102), (22, 899551), (29, 682418), (58, 341209), (319, 62038), (638, 31019)]