18110493

素因数分解:

$3^3\times {\mathrm{313}}^1\times {\mathrm{2143}}^1$

素因数の和:2465

約数の個数: 16

約数和(自身を含む): 26928640

約数和(自身を除く): 8818147

約数列:

[1, 3, 9, 27, 313, 939, 2143, 2817, 6429, 8451, 19287, 57861, 670759, 2012277, 6036831, 18110493]

約数ペア:

[(1, 18110493), (3, 6036831), (9, 2012277), (27, 670759), (313, 57861), (939, 19287), (2143, 8451), (2817, 6429)]