2019541636

素因数分解:

$2^2\times 7^1\times {\mathrm{557}}^1\times {\mathrm{129491}}^1$

素因数の和:130059

約数の個数: 24

約数和(自身を含む): 4046366016

約数和(自身を除く): 2026824380

約数列:

[1, 2, 4, 7, 14, 28, 557, 1114, 2228, 3899, 7798, 15596, 129491, 258982, 517964, 906437, 1812874, 3625748, 72126487, 144252974, 288505948, 504885409, 1009770818, 2019541636]

約数ペア:

[(1, 2019541636), (2, 1009770818), (4, 504885409), (7, 288505948), (14, 144252974), (28, 72126487), (557, 3625748), (1114, 1812874), (2228, 906437), (3899, 517964), (7798, 258982), (15596, 129491)]