17989827

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{10181}}^1$

素因数の和:10234

約数の個数: 16

約数和(自身を含む): 26065920

約数和(自身を除く): 8076093

約数列:

[1, 3, 19, 31, 57, 93, 589, 1767, 10181, 30543, 193439, 315611, 580317, 946833, 5996609, 17989827]

約数ペア:

[(1, 17989827), (3, 5996609), (19, 946833), (31, 580317), (57, 315611), (93, 193439), (589, 30543), (1767, 10181)]