19067697

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1$

素因数の和:179

約数の個数: 64

約数和(自身を含む): 33792000

約数和(自身を除く): 14724303

約数列:

[1, 3, 9, 11, 19, 27, 31, 33, 57, 93, 99, 109, 171, 209, 279, 297, 327, 341, 513, 589, 627, 837, 981, 1023, 1199, 1767, 1881, 2071, 2943, 3069, 3379, 3597, 5301, 5643, 6213, 6479, 9207, 10137, 10791, 15903, 18639, 19437, 22781, 30411, 32373, 37169, 55917, 58311, 64201, 68343, 91233, 111507, 174933, 192603, 205029, 334521, 577809, 615087, 706211, 1003563, 1733427, 2118633, 6355899, 19067697]

約数ペア:

[(1, 19067697), (3, 6355899), (9, 2118633), (11, 1733427), (19, 1003563), (27, 706211), (31, 615087), (33, 577809), (57, 334521), (93, 205029), (99, 192603), (109, 174933), (171, 111507), (209, 91233), (279, 68343), (297, 64201), (327, 58311), (341, 55917), (513, 37169), (589, 32373), (627, 30411), (837, 22781), (981, 19437), (1023, 18639), (1199, 15903), (1767, 10791), (1881, 10137), (2071, 9207), (2943, 6479), (3069, 6213), (3379, 5643), (3597, 5301)]