18007119

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{11839}}^1$

素因数の和:11871

約数の個数: 18

約数和(自身を含む): 28167360

約数和(自身を除く): 10160241

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 11839, 35517, 106551, 153907, 461721, 1385163, 2000791, 6002373, 18007119]

約数ペア:

[(1, 18007119), (3, 6002373), (9, 2000791), (13, 1385163), (39, 461721), (117, 153907), (169, 106551), (507, 35517), (1521, 11839)]