18418119

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{2273}}^1$

素因数の和:2386

約数の個数: 16

約数和(自身を含む): 25577952

約数和(自身を除く): 7159833

約数列:

[1, 3, 37, 73, 111, 219, 2273, 2701, 6819, 8103, 84101, 165929, 252303, 497787, 6139373, 18418119]

約数ペア:

[(1, 18418119), (3, 6139373), (37, 497787), (73, 252303), (111, 165929), (219, 84101), (2273, 8103), (2701, 6819)]