1999291236

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{2108957}}^1$

素因数の和:2109043

約数の個数: 24

約数和(自身を含む): 4724065920

約数和(自身を除く): 2724774684

約数列:

[1, 2, 3, 4, 6, 12, 79, 158, 237, 316, 474, 948, 2108957, 4217914, 6326871, 8435828, 12653742, 25307484, 166607603, 333215206, 499822809, 666430412, 999645618, 1999291236]

約数ペア:

[(1, 1999291236), (2, 999645618), (3, 666430412), (4, 499822809), (6, 333215206), (12, 166607603), (79, 25307484), (158, 12653742), (237, 8435828), (316, 6326871), (474, 4217914), (948, 2108957)]