18705633

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{3067}}^1$

素因数の和:3196

約数の個数: 16

約数和(自身を含む): 26507520

約数和(自身を除く): 7801887

約数列:

[1, 3, 19, 57, 107, 321, 2033, 3067, 6099, 9201, 58273, 174819, 328169, 984507, 6235211, 18705633]

約数ペア:

[(1, 18705633), (3, 6235211), (19, 984507), (57, 328169), (107, 174819), (321, 58273), (2033, 9201), (3067, 6099)]