19018956

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{967}}^1$

素因数の和:1134

約数の個数: 48

約数和(自身を含む): 48787200

約数和(自身を除く): 29768244

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 149, 298, 447, 596, 894, 967, 1639, 1788, 1934, 2901, 3278, 3868, 4917, 5802, 6556, 9834, 10637, 11604, 19668, 21274, 31911, 42548, 63822, 127644, 144083, 288166, 432249, 576332, 864498, 1584913, 1728996, 3169826, 4754739, 6339652, 9509478, 19018956]

約数ペア:

[(1, 19018956), (2, 9509478), (3, 6339652), (4, 4754739), (6, 3169826), (11, 1728996), (12, 1584913), (22, 864498), (33, 576332), (44, 432249), (66, 288166), (132, 144083), (149, 127644), (298, 63822), (447, 42548), (596, 31911), (894, 21274), (967, 19668), (1639, 11604), (1788, 10637), (1934, 9834), (2901, 6556), (3278, 5802), (3868, 4917)]