19487214054

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{461}}^1\times {\mathrm{4357}}^1$

素因数の和:4851

約数の個数: 144

約数和(自身を含む): 53709351696

約数和(自身を除く): 34222137642

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 49, 63, 66, 77, 98, 99, 126, 147, 154, 198, 231, 294, 441, 461, 462, 539, 693, 882, 922, 1078, 1383, 1386, 1617, 2766, 3227, 3234, 4149, 4357, 4851, 5071, 6454, 8298, 8714, 9681, 9702, 10142, 13071, 15213, 19362, 22589, 26142, 29043, 30426, 30499, 35497, 39213, 45178, 45639, 47927, 58086, 60998, 67767, 70994, 78426, 91278, 91497, 95854, 106491, 135534, 143781, 182994, 203301, 212982, 213493, 248479, 274491, 287562, 319473, 335489, 406602, 426986, 431343, 496958, 548982, 638946, 640479, 670978, 745437, 862686, 1006467, 1280958, 1490874, 1921437, 2008577, 2012934, 2236311, 2348423, 3019401, 3842874, 4017154, 4472622, 4696846, 6025731, 6038802, 7045269, 12051462, 14060039, 14090538, 18077193, 21135807, 22094347, 28120078, 36154386, 42180117, 42271614, 44188694, 66283041, 84360234, 98420273, 126540351, 132566082, 154660429, 196840546, 198849123, 253080702, 295260819, 309320858, 397698246, 463981287, 590521638, 885782457, 927962574, 1082623003, 1391943861, 1771564914, 2165246006, 2783887722, 3247869009, 6495738018, 9743607027, 19487214054]

約数ペア:

[(1, 19487214054), (2, 9743607027), (3, 6495738018), (6, 3247869009), (7, 2783887722), (9, 2165246006), (11, 1771564914), (14, 1391943861), (18, 1082623003), (21, 927962574), (22, 885782457), (33, 590521638), (42, 463981287), (49, 397698246), (63, 309320858), (66, 295260819), (77, 253080702), (98, 198849123), (99, 196840546), (126, 154660429), (147, 132566082), (154, 126540351), (198, 98420273), (231, 84360234), (294, 66283041), (441, 44188694), (461, 42271614), (462, 42180117), (539, 36154386), (693, 28120078), (882, 22094347), (922, 21135807), (1078, 18077193), (1383, 14090538), (1386, 14060039), (1617, 12051462), (2766, 7045269), (3227, 6038802), (3234, 6025731), (4149, 4696846), (4357, 4472622), (4851, 4017154), (5071, 3842874), (6454, 3019401), (8298, 2348423), (8714, 2236311), (9681, 2012934), (9702, 2008577), (10142, 1921437), (13071, 1490874), (15213, 1280958), (19362, 1006467), (22589, 862686), (26142, 745437), (29043, 670978), (30426, 640479), (30499, 638946), (35497, 548982), (39213, 496958), (45178, 431343), (45639, 426986), (47927, 406602), (58086, 335489), (60998, 319473), (67767, 287562), (70994, 274491), (78426, 248479), (91278, 213493), (91497, 212982), (95854, 203301), (106491, 182994), (135534, 143781)]