18157443

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1\times {\mathrm{317}}^1$

素因数の和:694

約数の個数: 16

約数和(自身を含む): 24763296

約数和(自身を除く): 6605853

約数列:

[1, 3, 61, 183, 313, 317, 939, 951, 19093, 19337, 57279, 58011, 99221, 297663, 6052481, 18157443]

約数ペア:

[(1, 18157443), (3, 6052481), (61, 297663), (183, 99221), (313, 58011), (317, 57279), (939, 19337), (951, 19093)]