2018396511

素因数分解:

$3^2\times {\mathrm{191}}^1\times {\mathrm{421}}^1\times {\mathrm{2789}}^1$

素因数の和:3407

約数の個数: 24

約数和(自身を含む): 2938740480

約数和(自身を除く): 920343969

約数列:

[1, 3, 9, 191, 421, 573, 1263, 1719, 2789, 3789, 8367, 25101, 80411, 241233, 532699, 723699, 1174169, 1598097, 3522507, 4794291, 10567521, 224266279, 672798837, 2018396511]

約数ペア:

[(1, 2018396511), (3, 672798837), (9, 224266279), (191, 10567521), (421, 4794291), (573, 3522507), (1263, 1598097), (1719, 1174169), (2789, 723699), (3789, 532699), (8367, 241233), (25101, 80411)]