18084645

素因数分解:

$3^2\times 5^1\times {\mathrm{479}}^1\times {\mathrm{839}}^1$

素因数の和:1329

約数の個数: 24

約数和(自身を含む): 31449600

約数和(自身を除く): 13364955

約数列:

[1, 3, 5, 9, 15, 45, 479, 839, 1437, 2395, 2517, 4195, 4311, 7185, 7551, 12585, 21555, 37755, 401881, 1205643, 2009405, 3616929, 6028215, 18084645]

約数ペア:

[(1, 18084645), (3, 6028215), (5, 3616929), (9, 2009405), (15, 1205643), (45, 401881), (479, 37755), (839, 21555), (1437, 12585), (2395, 7551), (2517, 7185), (4195, 4311)]