18190972015

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{54301409}}^1$

素因数の和:54301481

約数の個数: 8

約数和(自身を含む): 22154975280

約数和(自身を除く): 3964003265

約数列:

[1, 5, 67, 335, 54301409, 271507045, 3638194403, 18190972015]

約数ペア:

[(1, 18190972015), (5, 3638194403), (67, 271507045), (335, 54301409)]