18057979289

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{349}}^1\times {\mathrm{254887}}^1$

素因数の和:255272

約数の個数: 16

約数和(自身を含む): 21410592000

約数和(自身を除く): 3352612711

約数列:

[1, 7, 29, 203, 349, 2443, 10121, 70847, 254887, 1784209, 7391723, 51742061, 88955563, 622688941, 2579711327, 18057979289]

約数ペア:

[(1, 18057979289), (7, 2579711327), (29, 622688941), (203, 88955563), (349, 51742061), (2443, 7391723), (10121, 1784209), (70847, 254887)]