2018889234

素因数分解:

$2^1\times 3^2\times {\mathrm{112160513}}^1$

素因数の和:112160521

約数の個数: 12

約数和(自身を含む): 4374260046

約数和(自身を除く): 2355370812

約数列:

[1, 2, 3, 6, 9, 18, 112160513, 224321026, 336481539, 672963078, 1009444617, 2018889234]

約数ペア:

[(1, 2018889234), (2, 1009444617), (3, 672963078), (6, 336481539), (9, 224321026), (18, 112160513)]