19715693458

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{3351869}}^1$

素因数の和:3352061

約数の個数: 16

約数和(自身を含む): 31494170520

約数和(自身を除く): 11778477062

約数列:

[1, 2, 17, 34, 173, 346, 2941, 5882, 3351869, 6703738, 56981773, 113963546, 579873337, 1159746674, 9857846729, 19715693458]

約数ペア:

[(1, 19715693458), (2, 9857846729), (17, 1159746674), (34, 579873337), (173, 113963546), (346, 56981773), (2941, 6703738), (5882, 3351869)]