18247036

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{41851}}^1$

素因数の和:41964

約数の個数: 12

約数和(自身を含む): 32226040

約数和(自身を除く): 13979004

約数列:

[1, 2, 4, 109, 218, 436, 41851, 83702, 167404, 4561759, 9123518, 18247036]

約数ペア:

[(1, 18247036), (2, 9123518), (4, 4561759), (109, 167404), (218, 83702), (436, 41851)]