18065224

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{20717}}^1$

素因数の和:20832

約数の個数: 16

約数和(自身を含む): 34184700

約数和(自身を除く): 16119476

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 20717, 41434, 82868, 165736, 2258153, 4516306, 9032612, 18065224]

約数ペア:

[(1, 18065224), (2, 9032612), (4, 4516306), (8, 2258153), (109, 165736), (218, 82868), (436, 41434), (872, 20717)]