11913858

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{647}}^1$

素因数の和:700

約数の個数: 64

約数和(自身を含む): 29859840

約数和(自身を除く): 17945982

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 31, 33, 54, 62, 66, 93, 99, 186, 198, 279, 297, 341, 558, 594, 647, 682, 837, 1023, 1294, 1674, 1941, 2046, 3069, 3882, 5823, 6138, 7117, 9207, 11646, 14234, 17469, 18414, 20057, 21351, 34938, 40114, 42702, 60171, 64053, 120342, 128106, 180513, 192159, 220627, 361026, 384318, 441254, 541539, 661881, 1083078, 1323762, 1985643, 3971286, 5956929, 11913858]

約数ペア:

[(1, 11913858), (2, 5956929), (3, 3971286), (6, 1985643), (9, 1323762), (11, 1083078), (18, 661881), (22, 541539), (27, 441254), (31, 384318), (33, 361026), (54, 220627), (62, 192159), (66, 180513), (93, 128106), (99, 120342), (186, 64053), (198, 60171), (279, 42702), (297, 40114), (341, 34938), (558, 21351), (594, 20057), (647, 18414), (682, 17469), (837, 14234), (1023, 11646), (1294, 9207), (1674, 7117), (1941, 6138), (2046, 5823), (3069, 3882)]