18907460703

素因数分解:

$3^2\times {\mathrm{73}}^1\times {\mathrm{433}}^1\times {\mathrm{66463}}^1$

素因数の和:66975

約数の個数: 24

約数和(自身を含む): 27749251712

約数和(自身を除く): 8841791009

約数列:

[1, 3, 9, 73, 219, 433, 657, 1299, 3897, 31609, 66463, 94827, 199389, 284481, 598167, 4851799, 14555397, 28778479, 43666191, 86335437, 259006311, 2100828967, 6302486901, 18907460703]

約数ペア:

[(1, 18907460703), (3, 6302486901), (9, 2100828967), (73, 259006311), (219, 86335437), (433, 43666191), (657, 28778479), (1299, 14555397), (3897, 4851799), (31609, 598167), (66463, 284481), (94827, 199389)]