19461486

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1979}}^1$

素因数の和:2144

約数の個数: 32

約数和(自身を含む): 42768000

約数和(自身を除く): 23306514

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 149, 298, 447, 894, 1639, 1979, 3278, 3958, 4917, 5937, 9834, 11874, 21769, 43538, 65307, 130614, 294871, 589742, 884613, 1769226, 3243581, 6487162, 9730743, 19461486]

約数ペア:

[(1, 19461486), (2, 9730743), (3, 6487162), (6, 3243581), (11, 1769226), (22, 884613), (33, 589742), (66, 294871), (149, 130614), (298, 65307), (447, 43538), (894, 21769), (1639, 11874), (1979, 9834), (3278, 5937), (3958, 4917)]