2019068128

素因数分解:

$2^5\times 7^4\times {\mathrm{11}}^1\times {\mathrm{2389}}^1$

素因数の和:2438

約数の個数: 120

約数和(自身を含む): 5060958840

約数和(自身を除く): 3041890712

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 224, 308, 343, 352, 392, 539, 616, 686, 784, 1078, 1232, 1372, 1568, 2156, 2389, 2401, 2464, 2744, 3773, 4312, 4778, 4802, 5488, 7546, 8624, 9556, 9604, 10976, 15092, 16723, 17248, 19112, 19208, 26279, 26411, 30184, 33446, 38224, 38416, 52558, 52822, 60368, 66892, 76448, 76832, 105116, 105644, 117061, 120736, 133784, 183953, 210232, 211288, 234122, 267568, 367906, 420464, 422576, 468244, 535136, 735812, 819427, 840928, 845152, 936488, 1287671, 1471624, 1638854, 1872976, 2575342, 2943248, 3277708, 3745952, 5150684, 5735989, 5886496, 6555416, 9013697, 10301368, 11471978, 13110832, 18027394, 20602736, 22943956, 26221664, 36054788, 41205472, 45887912, 63095879, 72109576, 91775824, 126191758, 144219152, 183551648, 252383516, 288438304, 504767032, 1009534064, 2019068128]

約数ペア:

[(1, 2019068128), (2, 1009534064), (4, 504767032), (7, 288438304), (8, 252383516), (11, 183551648), (14, 144219152), (16, 126191758), (22, 91775824), (28, 72109576), (32, 63095879), (44, 45887912), (49, 41205472), (56, 36054788), (77, 26221664), (88, 22943956), (98, 20602736), (112, 18027394), (154, 13110832), (176, 11471978), (196, 10301368), (224, 9013697), (308, 6555416), (343, 5886496), (352, 5735989), (392, 5150684), (539, 3745952), (616, 3277708), (686, 2943248), (784, 2575342), (1078, 1872976), (1232, 1638854), (1372, 1471624), (1568, 1287671), (2156, 936488), (2389, 845152), (2401, 840928), (2464, 819427), (2744, 735812), (3773, 535136), (4312, 468244), (4778, 422576), (4802, 420464), (5488, 367906), (7546, 267568), (8624, 234122), (9556, 211288), (9604, 210232), (10976, 183953), (15092, 133784), (16723, 120736), (17248, 117061), (19112, 105644), (19208, 105116), (26279, 76832), (26411, 76448), (30184, 66892), (33446, 60368), (38224, 52822), (38416, 52558)]