22779746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{54497}}^1$

素因数の和:54529

約数の個数: 16

約数和(自身を含む): 39238560

約数和(自身を除く): 16458814

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 54497, 108994, 599467, 1035443, 1198934, 2070886, 11389873, 22779746]

約数ペア:

[(1, 22779746), (2, 11389873), (11, 2070886), (19, 1198934), (22, 1035443), (38, 599467), (209, 108994), (418, 54497)]