18061288

素因数分解:

$2^3\times 7^1\times {\mathrm{322523}}^1$

素因数の和:322536

約数の個数: 16

約数和(自身を含む): 38702880

約数和(自身を除く): 20641592

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 322523, 645046, 1290092, 2257661, 2580184, 4515322, 9030644, 18061288]

約数ペア:

[(1, 18061288), (2, 9030644), (4, 4515322), (7, 2580184), (8, 2257661), (14, 1290092), (28, 645046), (56, 322523)]