1917199617

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{241979}}^1$

素因数の和:242140

約数の個数: 16

約数和(自身を含む): 2710176000

約数和(自身を除く): 792976383

約数列:

[1, 3, 19, 57, 139, 417, 2641, 7923, 241979, 725937, 4597601, 13792803, 33635081, 100905243, 639066539, 1917199617]

約数ペア:

[(1, 1917199617), (3, 639066539), (19, 100905243), (57, 33635081), (139, 13792803), (417, 4597601), (2641, 725937), (7923, 241979)]