2115013994

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{492551}}^1$

素因数の和:492685

約数の個数: 16

約数和(自身を含む): 3369055680

約数和(自身を除く): 1254041686

約数列:

[1, 2, 19, 38, 113, 226, 2147, 4294, 492551, 985102, 9358469, 18716938, 55658263, 111316526, 1057506997, 2115013994]

約数ペア:

[(1, 2115013994), (2, 1057506997), (19, 111316526), (38, 55658263), (113, 18716938), (226, 9358469), (2147, 985102), (4294, 492551)]