20189110

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{30133}}^1$

素因数の和:30207

約数の個数: 16

約数和(自身を含む): 36884016

約数和(自身を除く): 16694906

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 30133, 60266, 150665, 301330, 2018911, 4037822, 10094555, 20189110]

約数ペア:

[(1, 20189110), (2, 10094555), (5, 4037822), (10, 2018911), (67, 301330), (134, 150665), (335, 60266), (670, 30133)]