18251020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{48029}}^1$

素因数の和:48057

約数の個数: 24

約数和(自身を含む): 40345200

約数和(自身を除く): 22094180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 48029, 96058, 192116, 240145, 480290, 912551, 960580, 1825102, 3650204, 4562755, 9125510, 18251020]

約数ペア:

[(1, 18251020), (2, 9125510), (4, 4562755), (5, 3650204), (10, 1825102), (19, 960580), (20, 912551), (38, 480290), (76, 240145), (95, 192116), (190, 96058), (380, 48029)]