19895368

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{108127}}^1$

素因数の和:108156

約数の個数: 16

約数和(自身を含む): 38926080

約数和(自身を除く): 19030712

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 108127, 216254, 432508, 865016, 2486921, 4973842, 9947684, 19895368]

約数ペア:

[(1, 19895368), (2, 9947684), (4, 4973842), (8, 2486921), (23, 865016), (46, 432508), (92, 216254), (184, 108127)]