17955651978

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{941}}^1\times {\mathrm{8761}}^1$

素因数の和:9732

約数の個数: 72

約数和(自身を含む): 42812481348

約数和(自身を除く): 24856829370

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 941, 1089, 1882, 2178, 2823, 5646, 8469, 8761, 10351, 16938, 17522, 20702, 26283, 31053, 52566, 62106, 78849, 93159, 96371, 113861, 157698, 186318, 192742, 227722, 289113, 341583, 578226, 683166, 867339, 1024749, 1060081, 1734678, 2049498, 2120162, 3180243, 6360486, 8244101, 9540729, 16488202, 19081458, 24732303, 49464606, 74196909, 90685111, 148393818, 181370222, 272055333, 544110666, 816165999, 997536221, 1632331998, 1995072442, 2992608663, 5985217326, 8977825989, 17955651978]

約数ペア:

[(1, 17955651978), (2, 8977825989), (3, 5985217326), (6, 2992608663), (9, 1995072442), (11, 1632331998), (18, 997536221), (22, 816165999), (33, 544110666), (66, 272055333), (99, 181370222), (121, 148393818), (198, 90685111), (242, 74196909), (363, 49464606), (726, 24732303), (941, 19081458), (1089, 16488202), (1882, 9540729), (2178, 8244101), (2823, 6360486), (5646, 3180243), (8469, 2120162), (8761, 2049498), (10351, 1734678), (16938, 1060081), (17522, 1024749), (20702, 867339), (26283, 683166), (31053, 578226), (52566, 341583), (62106, 289113), (78849, 227722), (93159, 192742), (96371, 186318), (113861, 157698)]