2018918794

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{388403}}^1$

素因数の和:388541

約数の個数: 16

約数和(自身を含む): 3188020032

約数和(自身を除く): 1169101238

約数列:

[1, 2, 23, 46, 113, 226, 2599, 5198, 388403, 776806, 8933269, 17866538, 43889539, 87779078, 1009459397, 2018918794]

約数ペア:

[(1, 2018918794), (2, 1009459397), (23, 87779078), (46, 43889539), (113, 17866538), (226, 8933269), (2599, 776806), (5198, 388403)]