18302004

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1$

素因数の和:626

約数の個数: 96

約数和(自身を含む): 55587840

約数和(自身を除く): 37285836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 43, 54, 63, 84, 86, 108, 126, 129, 172, 189, 252, 258, 301, 378, 387, 516, 563, 602, 756, 774, 903, 1126, 1161, 1204, 1548, 1689, 1806, 2252, 2322, 2709, 3378, 3612, 3941, 4644, 5067, 5418, 6756, 7882, 8127, 10134, 10836, 11823, 15201, 15764, 16254, 20268, 23646, 24209, 30402, 32508, 35469, 47292, 48418, 60804, 70938, 72627, 96836, 106407, 141876, 145254, 169463, 212814, 217881, 290508, 338926, 425628, 435762, 508389, 653643, 677852, 871524, 1016778, 1307286, 1525167, 2033556, 2614572, 3050334, 4575501, 6100668, 9151002, 18302004]

約数ペア:

[(1, 18302004), (2, 9151002), (3, 6100668), (4, 4575501), (6, 3050334), (7, 2614572), (9, 2033556), (12, 1525167), (14, 1307286), (18, 1016778), (21, 871524), (27, 677852), (28, 653643), (36, 508389), (42, 435762), (43, 425628), (54, 338926), (63, 290508), (84, 217881), (86, 212814), (108, 169463), (126, 145254), (129, 141876), (172, 106407), (189, 96836), (252, 72627), (258, 70938), (301, 60804), (378, 48418), (387, 47292), (516, 35469), (563, 32508), (602, 30402), (756, 24209), (774, 23646), (903, 20268), (1126, 16254), (1161, 15764), (1204, 15201), (1548, 11823), (1689, 10836), (1806, 10134), (2252, 8127), (2322, 7882), (2709, 6756), (3378, 5418), (3612, 5067), (3941, 4644)]