18115071

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{11329}}^1$

素因数の和:11386

約数の個数: 16

約数和(自身を含む): 26648160

約数和(自身を除く): 8533089

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 11329, 33987, 147277, 441831, 464489, 1393467, 6038357, 18115071]

約数ペア:

[(1, 18115071), (3, 6038357), (13, 1393467), (39, 464489), (41, 441831), (123, 147277), (533, 33987), (1599, 11329)]