19005484

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{2351}}^1$

素因数の和:2445

約数の個数: 24

約数和(自身を含む): 34771968

約数和(自身を除く): 15766484

約数列:

[1, 2, 4, 43, 47, 86, 94, 172, 188, 2021, 2351, 4042, 4702, 8084, 9404, 101093, 110497, 202186, 220994, 404372, 441988, 4751371, 9502742, 19005484]

約数ペア:

[(1, 19005484), (2, 9502742), (4, 4751371), (43, 441988), (47, 404372), (86, 220994), (94, 202186), (172, 110497), (188, 101093), (2021, 9404), (2351, 8084), (4042, 4702)]