2019910330

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{10631107}}^1$

素因数の和:10631133

約数の個数: 16

約数和(自身を含む): 3827198880

約数和(自身を除く): 1807288550

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 10631107, 21262214, 53155535, 106311070, 201991033, 403982066, 1009955165, 2019910330]

約数ペア:

[(1, 2019910330), (2, 1009955165), (5, 403982066), (10, 201991033), (19, 106311070), (38, 53155535), (95, 21262214), (190, 10631107)]