816453018

素因数分解:

$2^1\times 3^2\times {\mathrm{45358501}}^1$

素因数の和:45358509

約数の個数: 12

約数和(自身を含む): 1768981578

約数和(自身を除く): 952528560

約数列:

[1, 2, 3, 6, 9, 18, 45358501, 90717002, 136075503, 272151006, 408226509, 816453018]

約数ペア:

[(1, 816453018), (2, 408226509), (3, 272151006), (6, 136075503), (9, 90717002), (18, 45358501)]