2019439121

素因数分解:

$7^1\times {\mathrm{139}}^1\times {\mathrm{383}}^1\times {\mathrm{5419}}^1$

素因数の和:5948

約数の個数: 16

約数和(自身を含む): 2331033600

約数和(自身を除く): 311594479

約数列:

[1, 7, 139, 383, 973, 2681, 5419, 37933, 53237, 372659, 753241, 2075477, 5272687, 14528339, 288491303, 2019439121]

約数ペア:

[(1, 2019439121), (7, 288491303), (139, 14528339), (383, 5272687), (973, 2075477), (2681, 753241), (5419, 372659), (37933, 53237)]