18846927

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{1499}}^1$

素因数の和:1643

約数の個数: 24

約数和(自身を含む): 29952000

約数和(自身を除く): 11105073

約数列:

[1, 3, 9, 11, 33, 99, 127, 381, 1143, 1397, 1499, 4191, 4497, 12573, 13491, 16489, 49467, 148401, 190373, 571119, 1713357, 2094103, 6282309, 18846927]

約数ペア:

[(1, 18846927), (3, 6282309), (9, 2094103), (11, 1713357), (33, 571119), (99, 190373), (127, 148401), (381, 49467), (1143, 16489), (1397, 13491), (1499, 12573), (4191, 4497)]