18589662

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^2\times {\mathrm{97}}^1$

素因数の和:144

約数の個数: 120

約数和(自身を含む): 52080336

約数和(自身を除く): 33490674

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 97, 117, 126, 162, 169, 182, 189, 194, 234, 273, 291, 338, 351, 378, 507, 546, 567, 582, 679, 702, 819, 873, 1014, 1053, 1134, 1183, 1261, 1358, 1521, 1638, 1746, 2037, 2106, 2366, 2457, 2522, 2619, 3042, 3549, 3783, 4074, 4563, 4914, 5238, 6111, 7098, 7371, 7566, 7857, 8827, 9126, 10647, 11349, 12222, 13689, 14742, 15714, 16393, 17654, 18333, 21294, 22698, 26481, 27378, 31941, 32786, 34047, 36666, 49179, 52962, 54999, 63882, 68094, 79443, 95823, 98358, 102141, 109998, 114751, 147537, 158886, 191646, 204282, 229502, 238329, 295074, 344253, 442611, 476658, 688506, 714987, 885222, 1032759, 1327833, 1429974, 2065518, 2655666, 3098277, 6196554, 9294831, 18589662]

約数ペア:

[(1, 18589662), (2, 9294831), (3, 6196554), (6, 3098277), (7, 2655666), (9, 2065518), (13, 1429974), (14, 1327833), (18, 1032759), (21, 885222), (26, 714987), (27, 688506), (39, 476658), (42, 442611), (54, 344253), (63, 295074), (78, 238329), (81, 229502), (91, 204282), (97, 191646), (117, 158886), (126, 147537), (162, 114751), (169, 109998), (182, 102141), (189, 98358), (194, 95823), (234, 79443), (273, 68094), (291, 63882), (338, 54999), (351, 52962), (378, 49179), (507, 36666), (546, 34047), (567, 32786), (582, 31941), (679, 27378), (702, 26481), (819, 22698), (873, 21294), (1014, 18333), (1053, 17654), (1134, 16393), (1183, 15714), (1261, 14742), (1358, 13689), (1521, 12222), (1638, 11349), (1746, 10647), (2037, 9126), (2106, 8827), (2366, 7857), (2457, 7566), (2522, 7371), (2619, 7098), (3042, 6111), (3549, 5238), (3783, 4914), (4074, 4563)]