18110660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{39371}}^1$

素因数の和:39403

約数の個数: 24

約数和(自身を含む): 39686976

約数和(自身を除く): 21576316

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 39371, 78742, 157484, 196855, 393710, 787420, 905533, 1811066, 3622132, 4527665, 9055330, 18110660]

約数ペア:

[(1, 18110660), (2, 9055330), (4, 4527665), (5, 3622132), (10, 1811066), (20, 905533), (23, 787420), (46, 393710), (92, 196855), (115, 157484), (230, 78742), (460, 39371)]