2019913668

素因数分解:

$2^2\times 3^2\times {\mathrm{56108713}}^1$

素因数の和:56108723

約数の個数: 18

約数和(自身を含む): 5105892974

約数和(自身を除く): 3085979306

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 56108713, 112217426, 168326139, 224434852, 336652278, 504978417, 673304556, 1009956834, 2019913668]

約数ペア:

[(1, 2019913668), (2, 1009956834), (3, 673304556), (4, 504978417), (6, 336652278), (9, 224434852), (12, 168326139), (18, 112217426), (36, 56108713)]