2019997498

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{3539}}^1\times {\mathrm{6637}}^1$

素因数の和:10221

約数の個数: 16

約数和(自身を含む): 3101804640

約数和(自身を除く): 1081807142

約数列:

[1, 2, 43, 86, 3539, 6637, 7078, 13274, 152177, 285391, 304354, 570782, 23488343, 46976686, 1009998749, 2019997498]

約数ペア:

[(1, 2019997498), (2, 1009998749), (43, 46976686), (86, 23488343), (3539, 570782), (6637, 304354), (7078, 285391), (13274, 152177)]