18466908

素因数分解:

$2^2\times 3^1\times {\mathrm{1538909}}^1$

素因数の和:1538916

約数の個数: 12

約数和(自身を含む): 43089480

約数和(自身を除く): 24622572

約数列:

[1, 2, 3, 4, 6, 12, 1538909, 3077818, 4616727, 6155636, 9233454, 18466908]

約数ペア:

[(1, 18466908), (2, 9233454), (3, 6155636), (4, 4616727), (6, 3077818), (12, 1538909)]