12459402

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2143}}^1$

素因数の和:2187

約数の個数: 48

約数和(自身を含む): 30101760

約数和(自身を除く): 17642358

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 34, 38, 51, 57, 102, 114, 153, 171, 306, 323, 342, 646, 969, 1938, 2143, 2907, 4286, 5814, 6429, 12858, 19287, 36431, 38574, 40717, 72862, 81434, 109293, 122151, 218586, 244302, 327879, 366453, 655758, 692189, 732906, 1384378, 2076567, 4153134, 6229701, 12459402]

約数ペア:

[(1, 12459402), (2, 6229701), (3, 4153134), (6, 2076567), (9, 1384378), (17, 732906), (18, 692189), (19, 655758), (34, 366453), (38, 327879), (51, 244302), (57, 218586), (102, 122151), (114, 109293), (153, 81434), (171, 72862), (306, 40717), (323, 38574), (342, 36431), (646, 19287), (969, 12858), (1938, 6429), (2143, 5814), (2907, 4286)]