18299682

素因数分解:

$2^1\times 3^4\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 80

約数和(自身を含む): 43699392

約数和(自身を除く): 25399710

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 43, 54, 71, 74, 81, 86, 111, 129, 142, 162, 213, 222, 258, 333, 387, 426, 639, 666, 774, 999, 1161, 1278, 1591, 1917, 1998, 2322, 2627, 2997, 3053, 3182, 3483, 3834, 4773, 5254, 5751, 5994, 6106, 6966, 7881, 9159, 9546, 11502, 14319, 15762, 18318, 23643, 27477, 28638, 42957, 47286, 54954, 70929, 82431, 85914, 112961, 128871, 141858, 164862, 212787, 225922, 247293, 257742, 338883, 425574, 494586, 677766, 1016649, 2033298, 3049947, 6099894, 9149841, 18299682]

約数ペア:

[(1, 18299682), (2, 9149841), (3, 6099894), (6, 3049947), (9, 2033298), (18, 1016649), (27, 677766), (37, 494586), (43, 425574), (54, 338883), (71, 257742), (74, 247293), (81, 225922), (86, 212787), (111, 164862), (129, 141858), (142, 128871), (162, 112961), (213, 85914), (222, 82431), (258, 70929), (333, 54954), (387, 47286), (426, 42957), (639, 28638), (666, 27477), (774, 23643), (999, 18318), (1161, 15762), (1278, 14319), (1591, 11502), (1917, 9546), (1998, 9159), (2322, 7881), (2627, 6966), (2997, 6106), (3053, 5994), (3182, 5751), (3483, 5254), (3834, 4773)]