19145255

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{2551}}^1$

素因数の和:2654

約数の個数: 16

約数和(自身を含む): 24499200

約数和(自身を除く): 5353945

約数列:

[1, 5, 19, 79, 95, 395, 1501, 2551, 7505, 12755, 48469, 201529, 242345, 1007645, 3829051, 19145255]

約数ペア:

[(1, 19145255), (5, 3829051), (19, 1007645), (79, 242345), (95, 201529), (395, 48469), (1501, 12755), (2551, 7505)]