39915922

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{9817}}^1$

素因数の和:9945

約数の個数: 16

約数和(自身を含む): 63620640

約数和(自身を除く): 23704718

約数列:

[1, 2, 19, 38, 107, 214, 2033, 4066, 9817, 19634, 186523, 373046, 1050419, 2100838, 19957961, 39915922]

約数ペア:

[(1, 39915922), (2, 19957961), (19, 2100838), (38, 1050419), (107, 373046), (214, 186523), (2033, 19634), (4066, 9817)]