2019935315

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{518597}}^1$

素因数の和:518662

約数の個数: 16

約数和(自身を含む): 2613733920

約数和(自身を除く): 593798605

約数列:

[1, 5, 19, 41, 95, 205, 779, 3895, 518597, 2592985, 9853343, 21262477, 49266715, 106312385, 403987063, 2019935315]

約数ペア:

[(1, 2019935315), (5, 403987063), (19, 106312385), (41, 49266715), (95, 21262477), (205, 9853343), (779, 2592985), (3895, 518597)]