18222116

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37649}}^1$

素因数の和:37675

約数の個数: 18

約数和(自身を含む): 35052150

約数和(自身を除く): 16830034

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 37649, 75298, 150596, 414139, 828278, 1656556, 4555529, 9111058, 18222116]

約数ペア:

[(1, 18222116), (2, 9111058), (4, 4555529), (11, 1656556), (22, 828278), (44, 414139), (121, 150596), (242, 75298), (484, 37649)]