8889741018

素因数分解:

$2^1\times 3^2\times {\mathrm{493874501}}^1$

素因数の和:493874509

約数の個数: 12

約数和(自身を含む): 19261105578

約数和(自身を除く): 10371364560

約数列:

[1, 2, 3, 6, 9, 18, 493874501, 987749002, 1481623503, 2963247006, 4444870509, 8889741018]

約数ペア:

[(1, 8889741018), (2, 4444870509), (3, 2963247006), (6, 1481623503), (9, 987749002), (18, 493874501)]