20192942403

素因数分解:

$3^2\times {\mathrm{7129}}^1\times {\mathrm{314723}}^1$

素因数の和:321858

約数の個数: 12

約数和(自身を含む): 29171767560

約数和(自身を除く): 8978825157

約数列:

[1, 3, 9, 7129, 21387, 64161, 314723, 944169, 2832507, 2243660267, 6730980801, 20192942403]

約数ペア:

[(1, 20192942403), (3, 6730980801), (9, 2243660267), (7129, 2832507), (21387, 944169), (64161, 314723)]