22191639

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1\times {\mathrm{631}}^1$

素因数の和:1270

約数の個数: 16

約数和(自身を含む): 31246080

約数和(自身を除く): 9054441

約数列:

[1, 3, 19, 57, 617, 631, 1851, 1893, 11723, 11989, 35169, 35967, 389327, 1167981, 7397213, 22191639]

約数ペア:

[(1, 22191639), (3, 7397213), (19, 1167981), (57, 389327), (617, 35967), (631, 35169), (1851, 11989), (1893, 11723)]