18915528034

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{3911}}^1\times {\mathrm{186019}}^1$

素因数の和:189945

約数の個数: 16

約数和(自身を含む): 30563830080

約数和(自身を除く): 11648302046

約数列:

[1, 2, 13, 26, 3911, 7822, 50843, 101686, 186019, 372038, 2418247, 4836494, 727520309, 1455040618, 9457764017, 18915528034]

約数ペア:

[(1, 18915528034), (2, 9457764017), (13, 1455040618), (26, 727520309), (3911, 4836494), (7822, 2418247), (50843, 372038), (101686, 186019)]