2019706557

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{440311}}^1$

素因数の和:440464

約数の個数: 16

約数和(自身を含む): 2958896640

約数和(自身を除く): 939190083

約数列:

[1, 3, 11, 33, 139, 417, 1529, 4587, 440311, 1320933, 4843421, 14530263, 61203229, 183609687, 673235519, 2019706557]

約数ペア:

[(1, 2019706557), (3, 673235519), (11, 183609687), (33, 61203229), (139, 14530263), (417, 4843421), (1529, 1320933), (4587, 440311)]