18892764

素因数分解:

$2^2\times 3^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:83

約数の個数: 168

約数和(自身を含む): 58759680

約数和(自身を除く): 39866916

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 27, 31, 33, 36, 38, 44, 54, 57, 62, 66, 76, 81, 93, 99, 108, 114, 124, 132, 162, 171, 186, 198, 209, 228, 243, 279, 297, 324, 341, 342, 372, 396, 418, 486, 513, 558, 589, 594, 627, 682, 684, 729, 836, 837, 891, 972, 1023, 1026, 1116, 1178, 1188, 1254, 1364, 1458, 1539, 1674, 1767, 1782, 1881, 2046, 2052, 2356, 2508, 2511, 2673, 2916, 3069, 3078, 3348, 3534, 3564, 3762, 4092, 4617, 5022, 5301, 5346, 5643, 6138, 6156, 6479, 7068, 7524, 7533, 8019, 9207, 9234, 10044, 10602, 10692, 11286, 12276, 12958, 13851, 15066, 15903, 16038, 16929, 18414, 18468, 19437, 21204, 22572, 22599, 25916, 27621, 27702, 30132, 31806, 32076, 33858, 36828, 38874, 45198, 47709, 50787, 55242, 55404, 58311, 63612, 67716, 77748, 82863, 90396, 95418, 101574, 110484, 116622, 143127, 152361, 165726, 174933, 190836, 203148, 233244, 248589, 286254, 304722, 331452, 349866, 429381, 497178, 524799, 572508, 609444, 699732, 858762, 994356, 1049598, 1574397, 1717524, 2099196, 3148794, 4723191, 6297588, 9446382, 18892764]

約数ペア:

[(1, 18892764), (2, 9446382), (3, 6297588), (4, 4723191), (6, 3148794), (9, 2099196), (11, 1717524), (12, 1574397), (18, 1049598), (19, 994356), (22, 858762), (27, 699732), (31, 609444), (33, 572508), (36, 524799), (38, 497178), (44, 429381), (54, 349866), (57, 331452), (62, 304722), (66, 286254), (76, 248589), (81, 233244), (93, 203148), (99, 190836), (108, 174933), (114, 165726), (124, 152361), (132, 143127), (162, 116622), (171, 110484), (186, 101574), (198, 95418), (209, 90396), (228, 82863), (243, 77748), (279, 67716), (297, 63612), (324, 58311), (341, 55404), (342, 55242), (372, 50787), (396, 47709), (418, 45198), (486, 38874), (513, 36828), (558, 33858), (589, 32076), (594, 31806), (627, 30132), (682, 27702), (684, 27621), (729, 25916), (836, 22599), (837, 22572), (891, 21204), (972, 19437), (1023, 18468), (1026, 18414), (1116, 16929), (1178, 16038), (1188, 15903), (1254, 15066), (1364, 13851), (1458, 12958), (1539, 12276), (1674, 11286), (1767, 10692), (1782, 10602), (1881, 10044), (2046, 9234), (2052, 9207), (2356, 8019), (2508, 7533), (2511, 7524), (2673, 7068), (2916, 6479), (3069, 6156), (3078, 6138), (3348, 5643), (3534, 5346), (3564, 5301), (3762, 5022), (4092, 4617)]