38131385

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{2017}}^1$

素因数の和:2240

約数の個数: 16

約数和(自身を含む): 48432000

約数和(自身を除く): 10300615

約数列:

[1, 5, 19, 95, 199, 995, 2017, 3781, 10085, 18905, 38323, 191615, 401383, 2006915, 7626277, 38131385]

約数ペア:

[(1, 38131385), (5, 7626277), (19, 2006915), (95, 401383), (199, 191615), (995, 38323), (2017, 18905), (3781, 10085)]