18040604

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{2089}}^1$

素因数の和:2237

約数の個数: 24

約数和(自身を含む): 33707520

約数和(自身を除く): 15666916

約数列:

[1, 2, 4, 17, 34, 68, 127, 254, 508, 2089, 2159, 4178, 4318, 8356, 8636, 35513, 71026, 142052, 265303, 530606, 1061212, 4510151, 9020302, 18040604]

約数ペア:

[(1, 18040604), (2, 9020302), (4, 4510151), (17, 1061212), (34, 530606), (68, 265303), (127, 142052), (254, 71026), (508, 35513), (2089, 8636), (2159, 8356), (4178, 4318)]