2009860942

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{1213}}^1\times {\mathrm{22391}}^1$

素因数の和:23643

約数の個数: 16

約数和(自身を含む): 3098963232

約数和(自身を除く): 1089102290

約数列:

[1, 2, 37, 74, 1213, 2426, 22391, 44782, 44881, 89762, 828467, 1656934, 27160283, 54320566, 1004930471, 2009860942]

約数ペア:

[(1, 2009860942), (2, 1004930471), (37, 54320566), (74, 27160283), (1213, 1656934), (2426, 828467), (22391, 89762), (44782, 44881)]