18437454

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:182

約数の個数: 96

約数和(自身を含む): 48432384

約数和(自身を除く): 29994930

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 43, 63, 82, 83, 86, 123, 126, 129, 166, 246, 249, 258, 287, 301, 369, 387, 498, 574, 581, 602, 738, 747, 774, 861, 903, 1162, 1494, 1722, 1743, 1763, 1806, 2583, 2709, 3403, 3486, 3526, 3569, 5166, 5229, 5289, 5418, 6806, 7138, 10209, 10458, 10578, 10707, 12341, 15867, 20418, 21414, 23821, 24682, 24983, 30627, 31734, 32121, 37023, 47642, 49966, 61254, 64242, 71463, 74046, 74949, 111069, 142926, 146329, 149898, 214389, 222138, 224847, 292658, 428778, 438987, 449694, 877974, 1024303, 1316961, 2048606, 2633922, 3072909, 6145818, 9218727, 18437454]

約数ペア:

[(1, 18437454), (2, 9218727), (3, 6145818), (6, 3072909), (7, 2633922), (9, 2048606), (14, 1316961), (18, 1024303), (21, 877974), (41, 449694), (42, 438987), (43, 428778), (63, 292658), (82, 224847), (83, 222138), (86, 214389), (123, 149898), (126, 146329), (129, 142926), (166, 111069), (246, 74949), (249, 74046), (258, 71463), (287, 64242), (301, 61254), (369, 49966), (387, 47642), (498, 37023), (574, 32121), (581, 31734), (602, 30627), (738, 24983), (747, 24682), (774, 23821), (861, 21414), (903, 20418), (1162, 15867), (1494, 12341), (1722, 10707), (1743, 10578), (1763, 10458), (1806, 10209), (2583, 7138), (2709, 6806), (3403, 5418), (3486, 5289), (3526, 5229), (3569, 5166)]