2019489428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4447}}^1\times {\mathrm{10321}}^1$

素因数の和:14783

約数の個数: 24

約数和(自身を含む): 3856629504

約数和(自身を除く): 1837140076

約数列:

[1, 2, 4, 11, 22, 44, 4447, 8894, 10321, 17788, 20642, 41284, 48917, 97834, 113531, 195668, 227062, 454124, 45897487, 91794974, 183589948, 504872357, 1009744714, 2019489428]

約数ペア:

[(1, 2019489428), (2, 1009744714), (4, 504872357), (11, 183589948), (22, 91794974), (44, 45897487), (4447, 454124), (8894, 227062), (10321, 195668), (17788, 113531), (20642, 97834), (41284, 48917)]