2018937713

素因数分解:

${\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{5279}}^1$

素因数の和:5409

約数の個数: 24

約数和(自身を含む): 2288056320

約数和(自身を除く): 269118607

約数列:

[1, 13, 31, 73, 169, 403, 949, 2263, 5239, 5279, 12337, 29419, 68627, 163649, 382447, 385367, 892151, 2127437, 5009771, 11946377, 27656681, 65127023, 155302901, 2018937713]

約数ペア:

[(1, 2018937713), (13, 155302901), (31, 65127023), (73, 27656681), (169, 11946377), (403, 5009771), (949, 2127437), (2263, 892151), (5239, 385367), (5279, 382447), (12337, 163649), (29419, 68627)]