9191020

素因数分解:

$2^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{7789}}^1$

素因数の和:7857

約数の個数: 24

約数和(自身を含む): 19630800

約数和(自身を除く): 10439780

約数列:

[1, 2, 4, 5, 10, 20, 59, 118, 236, 295, 590, 1180, 7789, 15578, 31156, 38945, 77890, 155780, 459551, 919102, 1838204, 2297755, 4595510, 9191020]

約数ペア:

[(1, 9191020), (2, 4595510), (4, 2297755), (5, 1838204), (10, 919102), (20, 459551), (59, 155780), (118, 77890), (236, 38945), (295, 31156), (590, 15578), (1180, 7789)]