2012900789618

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{52971073411}}^1$

素因数の和:52971073432

約数の個数: 8

約数和(自身を含む): 3178264404720

約数和(自身を除く): 1165363615102

約数列:

[1, 2, 19, 38, 52971073411, 105942146822, 1006450394809, 2012900789618]

約数ペア:

[(1, 2012900789618), (2, 1006450394809), (19, 105942146822), (38, 52971073411)]