23640218

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{88873}}^1$

素因数の和:88901

約数の個数: 16

約数和(自身を含む): 42659520

約数和(自身を除く): 19019302

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 88873, 177746, 622111, 1244222, 1688587, 3377174, 11820109, 23640218]

約数ペア:

[(1, 23640218), (2, 11820109), (7, 3377174), (14, 1688587), (19, 1244222), (38, 622111), (133, 177746), (266, 88873)]