18468912

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{263}}^1$

素因数の和:311

約数の個数: 160

約数和(自身を含む): 62853120

約数和(自身を除く): 44384208

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 19, 21, 22, 24, 28, 33, 38, 42, 44, 48, 56, 57, 66, 76, 77, 84, 88, 112, 114, 132, 133, 152, 154, 168, 176, 209, 228, 231, 263, 264, 266, 304, 308, 336, 399, 418, 456, 462, 526, 528, 532, 616, 627, 789, 798, 836, 912, 924, 1052, 1064, 1232, 1254, 1463, 1578, 1596, 1672, 1841, 1848, 2104, 2128, 2508, 2893, 2926, 3156, 3192, 3344, 3682, 3696, 4208, 4389, 4997, 5016, 5523, 5786, 5852, 6312, 6384, 7364, 8679, 8778, 9994, 10032, 11046, 11572, 11704, 12624, 14728, 14991, 17358, 17556, 19988, 20251, 22092, 23144, 23408, 29456, 29982, 34716, 34979, 35112, 39976, 40502, 44184, 46288, 54967, 59964, 60753, 69432, 69958, 70224, 79952, 81004, 88368, 104937, 109934, 119928, 121506, 138864, 139916, 162008, 164901, 209874, 219868, 239856, 243012, 279832, 324016, 329802, 384769, 419748, 439736, 486024, 559664, 659604, 769538, 839496, 879472, 972048, 1154307, 1319208, 1539076, 1678992, 2308614, 2638416, 3078152, 4617228, 6156304, 9234456, 18468912]

約数ペア:

[(1, 18468912), (2, 9234456), (3, 6156304), (4, 4617228), (6, 3078152), (7, 2638416), (8, 2308614), (11, 1678992), (12, 1539076), (14, 1319208), (16, 1154307), (19, 972048), (21, 879472), (22, 839496), (24, 769538), (28, 659604), (33, 559664), (38, 486024), (42, 439736), (44, 419748), (48, 384769), (56, 329802), (57, 324016), (66, 279832), (76, 243012), (77, 239856), (84, 219868), (88, 209874), (112, 164901), (114, 162008), (132, 139916), (133, 138864), (152, 121506), (154, 119928), (168, 109934), (176, 104937), (209, 88368), (228, 81004), (231, 79952), (263, 70224), (264, 69958), (266, 69432), (304, 60753), (308, 59964), (336, 54967), (399, 46288), (418, 44184), (456, 40502), (462, 39976), (526, 35112), (528, 34979), (532, 34716), (616, 29982), (627, 29456), (789, 23408), (798, 23144), (836, 22092), (912, 20251), (924, 19988), (1052, 17556), (1064, 17358), (1232, 14991), (1254, 14728), (1463, 12624), (1578, 11704), (1596, 11572), (1672, 11046), (1841, 10032), (1848, 9994), (2104, 8778), (2128, 8679), (2508, 7364), (2893, 6384), (2926, 6312), (3156, 5852), (3192, 5786), (3344, 5523), (3682, 5016), (3696, 4997), (4208, 4389)]