2049403821

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{318181}}^1$

素因数の和:318316

約数の個数: 16

約数和(自身を含む): 2901819840

約数和(自身を除く): 852416019

約数列:

[1, 3, 19, 57, 113, 339, 2147, 6441, 318181, 954543, 6045439, 18136317, 35954453, 107863359, 683134607, 2049403821]

約数ペア:

[(1, 2049403821), (3, 683134607), (19, 107863359), (57, 35954453), (113, 18136317), (339, 6045439), (2147, 954543), (6441, 318181)]