9438478

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:209

約数の個数: 48

約数和(自身を含む): 17934480

約数和(自身を除く): 8496002

約数列:

[1, 2, 7, 14, 19, 37, 38, 49, 74, 98, 133, 137, 259, 266, 274, 518, 703, 931, 959, 1406, 1813, 1862, 1918, 2603, 3626, 4921, 5069, 5206, 6713, 9842, 10138, 13426, 18221, 34447, 35483, 36442, 68894, 70966, 96311, 127547, 192622, 248381, 255094, 496762, 674177, 1348354, 4719239, 9438478]

約数ペア:

[(1, 9438478), (2, 4719239), (7, 1348354), (14, 674177), (19, 496762), (37, 255094), (38, 248381), (49, 192622), (74, 127547), (98, 96311), (133, 70966), (137, 68894), (259, 36442), (266, 35483), (274, 34447), (518, 18221), (703, 13426), (931, 10138), (959, 9842), (1406, 6713), (1813, 5206), (1862, 5069), (1918, 4921), (2603, 3626)]