18076239

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2857}}^1$

素因数の和:2919

約数の個数: 24

約数和(自身を含む): 28237040

約数和(自身を除く): 10160801

約数列:

[1, 3, 9, 19, 37, 57, 111, 171, 333, 703, 2109, 2857, 6327, 8571, 25713, 54283, 105709, 162849, 317127, 488547, 951381, 2008471, 6025413, 18076239]

約数ペア:

[(1, 18076239), (3, 6025413), (9, 2008471), (19, 951381), (37, 488547), (57, 317127), (111, 162849), (171, 105709), (333, 54283), (703, 25713), (2109, 8571), (2857, 6327)]