2019325063

素因数分解:

$7^1\times {\mathrm{137}}^1\times {\mathrm{389}}^1\times {\mathrm{5413}}^1$

素因数の和:5946

約数の個数: 16

約数和(自身を含む): 2331051840

約数和(自身を除く): 311726777

約数列:

[1, 7, 137, 389, 959, 2723, 5413, 37891, 53293, 373051, 741581, 2105657, 5191067, 14739599, 288475009, 2019325063]

約数ペア:

[(1, 2019325063), (7, 288475009), (137, 14739599), (389, 5191067), (959, 2105657), (2723, 741581), (5413, 373051), (37891, 53293)]