9644668

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19927}}^1$

素因数の和:19953

約数の個数: 18

約数和(自身を含む): 18552968

約数和(自身を除く): 8908300

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 19927, 39854, 79708, 219197, 438394, 876788, 2411167, 4822334, 9644668]

約数ペア:

[(1, 9644668), (2, 4822334), (4, 2411167), (11, 876788), (22, 438394), (44, 219197), (121, 79708), (242, 39854), (484, 19927)]