2018390762

素因数分解:

$2^1\times {\mathrm{1031}}^1\times {\mathrm{978851}}^1$

素因数の和:979884

約数の個数: 8

約数和(自身を含む): 3030525792

約数和(自身を除く): 1012135030

約数列:

[1, 2, 1031, 2062, 978851, 1957702, 1009195381, 2018390762]

約数ペア:

[(1, 2018390762), (2, 1009195381), (1031, 1957702), (2062, 978851)]