18893061

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{5783}}^1$

素因数の和:5814

約数の個数: 24

約数和(自身を含む): 30770880

約数和(自身を除く): 11877819

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 1089, 3267, 5783, 17349, 52047, 63613, 156141, 190839, 572517, 699743, 1717551, 2099229, 6297687, 18893061]

約数ペア:

[(1, 18893061), (3, 6297687), (9, 2099229), (11, 1717551), (27, 699743), (33, 572517), (99, 190839), (121, 156141), (297, 63613), (363, 52047), (1089, 17349), (3267, 5783)]