180811212

素因数分解:

$2^2\times 3^1\times {\mathrm{839}}^1\times {\mathrm{17959}}^1$

素因数の和:18805

約数の個数: 24

約数和(自身を含む): 422419200

約数和(自身を除く): 241607988

約数列:

[1, 2, 3, 4, 6, 12, 839, 1678, 2517, 3356, 5034, 10068, 17959, 35918, 53877, 71836, 107754, 215508, 15067601, 30135202, 45202803, 60270404, 90405606, 180811212]

約数ペア:

[(1, 180811212), (2, 90405606), (3, 60270404), (4, 45202803), (6, 30135202), (12, 15067601), (839, 215508), (1678, 107754), (2517, 71836), (3356, 53877), (5034, 35918), (10068, 17959)]