18477234

素因数分解:

$2^1\times 3^6\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1$

素因数の和:91

約数の個数: 112

約数和(自身を含む): 47217600

約数和(自身を除く): 28740366

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 29, 38, 46, 54, 57, 58, 69, 81, 87, 114, 138, 162, 171, 174, 207, 243, 261, 342, 414, 437, 486, 513, 522, 551, 621, 667, 729, 783, 874, 1026, 1102, 1242, 1311, 1334, 1458, 1539, 1566, 1653, 1863, 2001, 2349, 2622, 3078, 3306, 3726, 3933, 4002, 4617, 4698, 4959, 5589, 6003, 7047, 7866, 9234, 9918, 11178, 11799, 12006, 12673, 13851, 14094, 14877, 16767, 18009, 21141, 23598, 25346, 27702, 29754, 33534, 35397, 36018, 38019, 42282, 44631, 54027, 70794, 76038, 89262, 106191, 108054, 114057, 133893, 162081, 212382, 228114, 267786, 318573, 324162, 342171, 401679, 486243, 637146, 684342, 803358, 972486, 1026513, 2053026, 3079539, 6159078, 9238617, 18477234]

約数ペア:

[(1, 18477234), (2, 9238617), (3, 6159078), (6, 3079539), (9, 2053026), (18, 1026513), (19, 972486), (23, 803358), (27, 684342), (29, 637146), (38, 486243), (46, 401679), (54, 342171), (57, 324162), (58, 318573), (69, 267786), (81, 228114), (87, 212382), (114, 162081), (138, 133893), (162, 114057), (171, 108054), (174, 106191), (207, 89262), (243, 76038), (261, 70794), (342, 54027), (414, 44631), (437, 42282), (486, 38019), (513, 36018), (522, 35397), (551, 33534), (621, 29754), (667, 27702), (729, 25346), (783, 23598), (874, 21141), (1026, 18009), (1102, 16767), (1242, 14877), (1311, 14094), (1334, 13851), (1458, 12673), (1539, 12006), (1566, 11799), (1653, 11178), (1863, 9918), (2001, 9234), (2349, 7866), (2622, 7047), (3078, 6003), (3306, 5589), (3726, 4959), (3933, 4698), (4002, 4617)]