39390838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{24107}}^1$

素因数の和:24171

約数の個数: 16

約数和(自身を含む): 63645120

約数和(自身を除く): 24254282

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 24107, 48214, 458033, 916066, 1036601, 2073202, 19695419, 39390838]

約数ペア:

[(1, 39390838), (2, 19695419), (19, 2073202), (38, 1036601), (43, 916066), (86, 458033), (817, 48214), (1634, 24107)]