2019450139

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{883}}^1\times {\mathrm{3671}}^1$

素因数の和:4650

約数の個数: 16

約数和(自身を含む): 2337154560

約数和(自身を除く): 317704421

約数列:

[1, 7, 89, 623, 883, 3671, 6181, 25697, 78587, 326719, 550109, 2287033, 3241493, 22690451, 288492877, 2019450139]

約数ペア:

[(1, 2019450139), (7, 288492877), (89, 22690451), (623, 3241493), (883, 2287033), (3671, 550109), (6181, 326719), (25697, 78587)]