22245238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{4273}}^1$

素因数の和:4431

約数の個数: 16

約数和(自身を含む): 35388720

約数和(自身を除く): 13143482

約数列:

[1, 2, 19, 38, 137, 274, 2603, 4273, 5206, 8546, 81187, 162374, 585401, 1170802, 11122619, 22245238]

約数ペア:

[(1, 22245238), (2, 11122619), (19, 1170802), (38, 585401), (137, 162374), (274, 81187), (2603, 8546), (4273, 5206)]