18160686

素因数分解:

$2^1\times 3^4\times {\mathrm{112103}}^1$

素因数の和:112117

約数の個数: 20

約数和(自身を含む): 40693752

約数和(自身を除く): 22533066

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 112103, 224206, 336309, 672618, 1008927, 2017854, 3026781, 6053562, 9080343, 18160686]

約数ペア:

[(1, 18160686), (2, 9080343), (3, 6053562), (6, 3026781), (9, 2017854), (18, 1008927), (27, 672618), (54, 336309), (81, 224206), (162, 112103)]