2018759518

素因数分解:

$2^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{76289}}^1$

素因数の和:76523

約数の個数: 16

約数和(自身を含む): 3081505680

約数和(自身を除く): 1062746162

約数列:

[1, 2, 101, 131, 202, 262, 13231, 26462, 76289, 152578, 7705189, 9993859, 15410378, 19987718, 1009379759, 2018759518]

約数ペア:

[(1, 2018759518), (2, 1009379759), (101, 19987718), (131, 15410378), (202, 9993859), (262, 7705189), (13231, 152578), (26462, 76289)]