18885892

素因数分解:

$2^2\times {\mathrm{863}}^1\times {\mathrm{5471}}^1$

素因数の和:6338

約数の個数: 12

約数和(自身を含む): 33094656

約数和(自身を除く): 14208764

約数列:

[1, 2, 4, 863, 1726, 3452, 5471, 10942, 21884, 4721473, 9442946, 18885892]

約数ペア:

[(1, 18885892), (2, 9442946), (4, 4721473), (863, 21884), (1726, 10942), (3452, 5471)]