18316011

素因数分解:

$3^1\times 7^1\times {\mathrm{683}}^1\times {\mathrm{1277}}^1$

素因数の和:1970

約数の個数: 16

約数和(自身を含む): 27972864

約数和(自身を除く): 9656853

約数列:

[1, 3, 7, 21, 683, 1277, 2049, 3831, 4781, 8939, 14343, 26817, 872191, 2616573, 6105337, 18316011]

約数ペア:

[(1, 18316011), (3, 6105337), (7, 2616573), (21, 872191), (683, 26817), (1277, 14343), (2049, 8939), (3831, 4781)]