18052250

素因数分解:

$2^1\times 5^3\times {\mathrm{163}}^1\times {\mathrm{443}}^1$

素因数の和:623

約数の個数: 32

約数和(自身を含む): 34077888

約数和(自身を除く): 16025638

約数列:

[1, 2, 5, 10, 25, 50, 125, 163, 250, 326, 443, 815, 886, 1630, 2215, 4075, 4430, 8150, 11075, 20375, 22150, 40750, 55375, 72209, 110750, 144418, 361045, 722090, 1805225, 3610450, 9026125, 18052250]

約数ペア:

[(1, 18052250), (2, 9026125), (5, 3610450), (10, 1805225), (25, 722090), (50, 361045), (125, 144418), (163, 110750), (250, 72209), (326, 55375), (443, 40750), (815, 22150), (886, 20375), (1630, 11075), (2215, 8150), (4075, 4430)]