18520293

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{33013}}^1$

素因数の和:33044

約数の個数: 16

約数和(自身を含む): 28524096

約数和(自身を除く): 10003803

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 33013, 99039, 363143, 561221, 1089429, 1683663, 6173431, 18520293]

約数ペア:

[(1, 18520293), (3, 6173431), (11, 1683663), (17, 1089429), (33, 561221), (51, 363143), (187, 99039), (561, 33013)]