1618878978

素因数分解:

$2^1\times 3^2\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{11171}}^1$

素因数の和:11359

約数の個数: 48

約数和(自身を含む): 3586748256

約数和(自身を除く): 1967869278

約数列:

[1, 2, 3, 6, 9, 18, 83, 97, 166, 194, 249, 291, 498, 582, 747, 873, 1494, 1746, 8051, 11171, 16102, 22342, 24153, 33513, 48306, 67026, 72459, 100539, 144918, 201078, 927193, 1083587, 1854386, 2167174, 2781579, 3250761, 5563158, 6501522, 8344737, 9752283, 16689474, 19504566, 89937721, 179875442, 269813163, 539626326, 809439489, 1618878978]

約数ペア:

[(1, 1618878978), (2, 809439489), (3, 539626326), (6, 269813163), (9, 179875442), (18, 89937721), (83, 19504566), (97, 16689474), (166, 9752283), (194, 8344737), (249, 6501522), (291, 5563158), (498, 3250761), (582, 2781579), (747, 2167174), (873, 1854386), (1494, 1083587), (1746, 927193), (8051, 201078), (11171, 144918), (16102, 100539), (22342, 72459), (24153, 67026), (33513, 48306)]