18580088

素因数分解:

$2^3\times {\mathrm{1163}}^1\times {\mathrm{1997}}^1$

素因数の和:3166

約数の個数: 16

約数和(自身を含む): 34885080

約数和(自身を除く): 16304992

約数列:

[1, 2, 4, 8, 1163, 1997, 2326, 3994, 4652, 7988, 9304, 15976, 2322511, 4645022, 9290044, 18580088]

約数ペア:

[(1, 18580088), (2, 9290044), (4, 4645022), (8, 2322511), (1163, 15976), (1997, 9304), (2326, 7988), (3994, 4652)]