9319820

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10837}}^1$

素因数の和:10889

約数の個数: 24

約数和(自身を含む): 20028624

約数和(自身を除く): 10708804

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 10837, 21674, 43348, 54185, 108370, 216740, 465991, 931982, 1863964, 2329955, 4659910, 9319820]

約数ペア:

[(1, 9319820), (2, 4659910), (4, 2329955), (5, 1863964), (10, 931982), (20, 465991), (43, 216740), (86, 108370), (172, 54185), (215, 43348), (430, 21674), (860, 10837)]