18223568

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{9413}}^1$

素因数の和:9443

約数の個数: 30

約数和(自身を含む): 38813922

約数和(自身を除く): 20590354

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 176, 242, 484, 968, 1936, 9413, 18826, 37652, 75304, 103543, 150608, 207086, 414172, 828344, 1138973, 1656688, 2277946, 4555892, 9111784, 18223568]

約数ペア:

[(1, 18223568), (2, 9111784), (4, 4555892), (8, 2277946), (11, 1656688), (16, 1138973), (22, 828344), (44, 414172), (88, 207086), (121, 150608), (176, 103543), (242, 75304), (484, 37652), (968, 18826), (1936, 9413)]