18110802190

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{10716451}}^1$

素因数の和:10716484

約数の個数: 24

約数和(自身を含む): 35299992888

約数和(自身を除く): 17189190698

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 169, 338, 845, 1690, 10716451, 21432902, 53582255, 107164510, 139313863, 278627726, 696569315, 1393138630, 1811080219, 3622160438, 9055401095, 18110802190]

約数ペア:

[(1, 18110802190), (2, 9055401095), (5, 3622160438), (10, 1811080219), (13, 1393138630), (26, 696569315), (65, 278627726), (130, 139313863), (169, 107164510), (338, 53582255), (845, 21432902), (1690, 10716451)]