2019431336

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19417609}}^1$

素因数の和:19417628

約数の個数: 16

約数和(自身を含む): 4077698100

約数和(自身を除く): 2058266764

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19417609, 38835218, 77670436, 155340872, 252428917, 504857834, 1009715668, 2019431336]

約数ペア:

[(1, 2019431336), (2, 1009715668), (4, 504857834), (8, 252428917), (13, 155340872), (26, 77670436), (52, 38835218), (104, 19417609)]