18255897

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3023}}^1$

素因数の和:3101

約数の個数: 24

約数和(自身を含む): 29248128

約数和(自身を除く): 10992231

約数列:

[1, 3, 9, 11, 33, 61, 99, 183, 549, 671, 2013, 3023, 6039, 9069, 27207, 33253, 99759, 184403, 299277, 553209, 1659627, 2028433, 6085299, 18255897]

約数ペア:

[(1, 18255897), (3, 6085299), (9, 2028433), (11, 1659627), (33, 553209), (61, 299277), (99, 184403), (183, 99759), (549, 33253), (671, 27207), (2013, 9069), (3023, 6039)]