18533449

素因数分解:

${\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{1721}}^1$

素因数の和:1832

約数の個数: 12

約数和(自身を含む): 20612340

約数和(自身を除く): 2078891

約数列:

[1, 11, 89, 121, 979, 1721, 10769, 18931, 153169, 208241, 1684859, 18533449]

約数ペア:

[(1, 18533449), (11, 1684859), (89, 208241), (121, 153169), (979, 18931), (1721, 10769)]