18293669946

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{317}}^1$

素因数の和:553

約数の個数: 144

約数和(自身を含む): 42866669664

約数和(自身を除く): 24572999718

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 83, 107, 114, 166, 171, 214, 249, 317, 321, 342, 361, 498, 634, 642, 722, 747, 951, 963, 1083, 1494, 1577, 1902, 1926, 2033, 2166, 2853, 3154, 3249, 4066, 4731, 5706, 6023, 6099, 6498, 8881, 9462, 12046, 12198, 14193, 17762, 18069, 18297, 26311, 26643, 28386, 29963, 33919, 36138, 36594, 38627, 52622, 53286, 54207, 59926, 67838, 77254, 78933, 79929, 89889, 101757, 108414, 114437, 115881, 157866, 159858, 168739, 179778, 203514, 228874, 231762, 236799, 269667, 305271, 337478, 343311, 347643, 473598, 499909, 506217, 539334, 610542, 644461, 686622, 695286, 999818, 1012434, 1029933, 1288922, 1499727, 1518651, 1933383, 2059866, 2815277, 2999454, 3037302, 3206041, 3866766, 4499181, 5630554, 5800149, 6412082, 8445831, 8998362, 9498271, 9618123, 11600298, 12244759, 16891662, 18996542, 19236246, 24489518, 25337493, 28494813, 28854369, 36734277, 50674986, 53490263, 56989626, 57708738, 73468554, 85484439, 106980526, 110202831, 160470789, 170968878, 220405662, 320941578, 481412367, 962824734, 1016314997, 2032629994, 3048944991, 6097889982, 9146834973, 18293669946]

約数ペア:

[(1, 18293669946), (2, 9146834973), (3, 6097889982), (6, 3048944991), (9, 2032629994), (18, 1016314997), (19, 962824734), (38, 481412367), (57, 320941578), (83, 220405662), (107, 170968878), (114, 160470789), (166, 110202831), (171, 106980526), (214, 85484439), (249, 73468554), (317, 57708738), (321, 56989626), (342, 53490263), (361, 50674986), (498, 36734277), (634, 28854369), (642, 28494813), (722, 25337493), (747, 24489518), (951, 19236246), (963, 18996542), (1083, 16891662), (1494, 12244759), (1577, 11600298), (1902, 9618123), (1926, 9498271), (2033, 8998362), (2166, 8445831), (2853, 6412082), (3154, 5800149), (3249, 5630554), (4066, 4499181), (4731, 3866766), (5706, 3206041), (6023, 3037302), (6099, 2999454), (6498, 2815277), (8881, 2059866), (9462, 1933383), (12046, 1518651), (12198, 1499727), (14193, 1288922), (17762, 1029933), (18069, 1012434), (18297, 999818), (26311, 695286), (26643, 686622), (28386, 644461), (29963, 610542), (33919, 539334), (36138, 506217), (36594, 499909), (38627, 473598), (52622, 347643), (53286, 343311), (54207, 337478), (59926, 305271), (67838, 269667), (77254, 236799), (78933, 231762), (79929, 228874), (89889, 203514), (101757, 179778), (108414, 168739), (114437, 159858), (115881, 157866)]