18843732

素因数分解:

$2^2\times 3^3\times {\mathrm{149}}^1\times {\mathrm{1171}}^1$

素因数の和:1333

約数の個数: 48

約数和(自身を含む): 49224000

約数和(自身を除く): 30380268

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 149, 298, 447, 596, 894, 1171, 1341, 1788, 2342, 2682, 3513, 4023, 4684, 5364, 7026, 8046, 10539, 14052, 16092, 21078, 31617, 42156, 63234, 126468, 174479, 348958, 523437, 697916, 1046874, 1570311, 2093748, 3140622, 4710933, 6281244, 9421866, 18843732]

約数ペア:

[(1, 18843732), (2, 9421866), (3, 6281244), (4, 4710933), (6, 3140622), (9, 2093748), (12, 1570311), (18, 1046874), (27, 697916), (36, 523437), (54, 348958), (108, 174479), (149, 126468), (298, 63234), (447, 42156), (596, 31617), (894, 21078), (1171, 16092), (1341, 14052), (1788, 10539), (2342, 8046), (2682, 7026), (3513, 5364), (4023, 4684)]