16397722

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{39229}}^1$

素因数の和:39261

約数の個数: 16

約数和(自身を含む): 28245600

約数和(自身を除く): 11847878

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 39229, 78458, 431519, 745351, 863038, 1490702, 8198861, 16397722]

約数ペア:

[(1, 16397722), (2, 8198861), (11, 1490702), (19, 863038), (22, 745351), (38, 431519), (209, 78458), (418, 39229)]