18279774

素因数分解:

$2^1\times 3^2\times {\mathrm{211}}^1\times {\mathrm{4813}}^1$

素因数の和:5032

約数の個数: 24

約数和(自身を含む): 39802152

約数和(自身を除く): 21522378

約数列:

[1, 2, 3, 6, 9, 18, 211, 422, 633, 1266, 1899, 3798, 4813, 9626, 14439, 28878, 43317, 86634, 1015543, 2031086, 3046629, 6093258, 9139887, 18279774]

約数ペア:

[(1, 18279774), (2, 9139887), (3, 6093258), (6, 3046629), (9, 2031086), (18, 1015543), (211, 86634), (422, 43317), (633, 28878), (1266, 14439), (1899, 9626), (3798, 4813)]