19002746871

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{457}}^1\times {\mathrm{112687}}^1$

素因数の和:113191

約数の個数: 24

約数和(自身を含む): 28179662784

約数和(自身を除く): 9176915913

約数列:

[1, 3, 9, 41, 123, 369, 457, 1371, 4113, 18737, 56211, 112687, 168633, 338061, 1014183, 4620167, 13860501, 41581503, 51497959, 154493877, 463481631, 2111416319, 6334248957, 19002746871]

約数ペア:

[(1, 19002746871), (3, 6334248957), (9, 2111416319), (41, 463481631), (123, 154493877), (369, 51497959), (457, 41581503), (1371, 13860501), (4113, 4620167), (18737, 1014183), (56211, 338061), (112687, 168633)]