1019838395

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{23909}}^1$

素因数の和:24382

約数の個数: 16

約数和(自身を含む): 1291140000

約数和(自身を除く): 271301605

約数列:

[1, 5, 19, 95, 449, 2245, 8531, 23909, 42655, 119545, 454271, 2271355, 10735141, 53675705, 203967679, 1019838395]

約数ペア:

[(1, 1019838395), (5, 203967679), (19, 53675705), (95, 10735141), (449, 2271355), (2245, 454271), (8531, 119545), (23909, 42655)]