2019907818

素因数分解:

$2^1\times 3^2\times {\mathrm{1013}}^1\times {\mathrm{110777}}^1$

素因数の和:111798

約数の個数: 24

約数和(自身を含む): 4380826788

約数和(自身を除く): 2360918970

約数列:

[1, 2, 3, 6, 9, 18, 1013, 2026, 3039, 6078, 9117, 18234, 110777, 221554, 332331, 664662, 996993, 1993986, 112217101, 224434202, 336651303, 673302606, 1009953909, 2019907818]

約数ペア:

[(1, 2019907818), (2, 1009953909), (3, 673302606), (6, 336651303), (9, 224434202), (18, 112217101), (1013, 1993986), (2026, 996993), (3039, 664662), (6078, 332331), (9117, 221554), (18234, 110777)]