12918594

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:439

約数の個数: 64

約数和(自身を含む): 30643200

約数和(自身を除く): 17724606

約数列:

[1, 2, 3, 6, 13, 19, 23, 26, 38, 39, 46, 57, 69, 78, 114, 138, 247, 299, 379, 437, 494, 598, 741, 758, 874, 897, 1137, 1311, 1482, 1794, 2274, 2622, 4927, 5681, 7201, 8717, 9854, 11362, 14402, 14781, 17043, 17434, 21603, 26151, 29562, 34086, 43206, 52302, 93613, 113321, 165623, 187226, 226642, 280839, 331246, 339963, 496869, 561678, 679926, 993738, 2153099, 4306198, 6459297, 12918594]

約数ペア:

[(1, 12918594), (2, 6459297), (3, 4306198), (6, 2153099), (13, 993738), (19, 679926), (23, 561678), (26, 496869), (38, 339963), (39, 331246), (46, 280839), (57, 226642), (69, 187226), (78, 165623), (114, 113321), (138, 93613), (247, 52302), (299, 43206), (379, 34086), (437, 29562), (494, 26151), (598, 21603), (741, 17434), (758, 17043), (874, 14781), (897, 14402), (1137, 11362), (1311, 9854), (1482, 8717), (1794, 7201), (2274, 5681), (2622, 4927)]