18670124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{2011}}^1$

素因数の和:2237

約数の個数: 24

約数和(自身を含む): 35829696

約数和(自身を除く): 17159572

約数列:

[1, 2, 4, 11, 22, 44, 211, 422, 844, 2011, 2321, 4022, 4642, 8044, 9284, 22121, 44242, 88484, 424321, 848642, 1697284, 4667531, 9335062, 18670124]

約数ペア:

[(1, 18670124), (2, 9335062), (4, 4667531), (11, 1697284), (22, 848642), (44, 424321), (211, 88484), (422, 44242), (844, 22121), (2011, 9284), (2321, 8044), (4022, 4642)]