22409398

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{53611}}^1$

素因数の和:53643

約数の個数: 16

約数和(自身を含む): 38600640

約数和(自身を除く): 16191242

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 53611, 107222, 589721, 1018609, 1179442, 2037218, 11204699, 22409398]

約数ペア:

[(1, 22409398), (2, 11204699), (11, 2037218), (19, 1179442), (22, 1018609), (38, 589721), (209, 107222), (418, 53611)]