18367749

素因数分解:

$3^3\times {\mathrm{73}}^1\times {\mathrm{9319}}^1$

素因数の和:9401

約数の個数: 16

約数和(自身を含む): 27587200

約数和(自身を除く): 9219451

約数列:

[1, 3, 9, 27, 73, 219, 657, 1971, 9319, 27957, 83871, 251613, 680287, 2040861, 6122583, 18367749]

約数ペア:

[(1, 18367749), (3, 6122583), (9, 2040861), (27, 680287), (73, 251613), (219, 83871), (657, 27957), (1971, 9319)]