39459922

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{2081}}^1$

素因数の和:2601

約数の個数: 16

約数和(自身を含む): 62460000

約数和(自身を除く): 23000078

約数列:

[1, 2, 19, 38, 499, 998, 2081, 4162, 9481, 18962, 39539, 79078, 1038419, 2076838, 19729961, 39459922]

約数ペア:

[(1, 39459922), (2, 19729961), (19, 2076838), (38, 1038419), (499, 79078), (998, 39539), (2081, 18962), (4162, 9481)]