18995500801

素因数分解:

${\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{353}}^1\times {\mathrm{16421}}^1$

素因数の和:16916

約数の個数: 16

約数和(自身を含む): 19881786960

約数和(自身を除く): 886286159

約数列:

[1, 29, 113, 353, 3277, 10237, 16421, 39889, 476209, 1156781, 1855573, 5796613, 53811617, 168101777, 655017269, 18995500801]

約数ペア:

[(1, 18995500801), (29, 655017269), (113, 168101777), (353, 53811617), (3277, 5796613), (10237, 1855573), (16421, 1156781), (39889, 476209)]