2013778213

素因数分解:

${\mathrm{19}}^2\times {\mathrm{757}}^1\times {\mathrm{7369}}^1$

素因数の和:8164

約数の個数: 12

約数和(自身を含む): 2128441260

約数和(自身を除く): 114663047

約数列:

[1, 19, 361, 757, 7369, 14383, 140011, 273277, 2660209, 5578333, 105988327, 2013778213]

約数ペア:

[(1, 2013778213), (19, 105988327), (361, 5578333), (757, 2660209), (7369, 273277), (14383, 140011)]