22238968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{146309}}^1$

素因数の和:146334

約数の個数: 16

約数和(自身を含む): 43893000

約数和(自身を除く): 21654032

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 146309, 292618, 585236, 1170472, 2779871, 5559742, 11119484, 22238968]

約数ペア:

[(1, 22238968), (2, 11119484), (4, 5559742), (8, 2779871), (19, 1170472), (38, 585236), (76, 292618), (152, 146309)]