19036705520

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1493}}^1\times {\mathrm{22769}}^1$

素因数の和:24282

約数の個数: 80

約数和(自身を含む): 50619349440

約数和(自身を除く): 31582643920

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1493, 2986, 5972, 7465, 10451, 11944, 14930, 20902, 22769, 23888, 29860, 41804, 45538, 52255, 59720, 83608, 91076, 104510, 113845, 119440, 159383, 167216, 182152, 209020, 227690, 318766, 364304, 418040, 455380, 637532, 796915, 836080, 910760, 1275064, 1593830, 1821520, 2550128, 3187660, 6375320, 12750640, 33994117, 67988234, 135976468, 169970585, 237958819, 271952936, 339941170, 475917638, 543905872, 679882340, 951835276, 1189794095, 1359764680, 1903670552, 2379588190, 2719529360, 3807341104, 4759176380, 9518352760, 19036705520]

約数ペア:

[(1, 19036705520), (2, 9518352760), (4, 4759176380), (5, 3807341104), (7, 2719529360), (8, 2379588190), (10, 1903670552), (14, 1359764680), (16, 1189794095), (20, 951835276), (28, 679882340), (35, 543905872), (40, 475917638), (56, 339941170), (70, 271952936), (80, 237958819), (112, 169970585), (140, 135976468), (280, 67988234), (560, 33994117), (1493, 12750640), (2986, 6375320), (5972, 3187660), (7465, 2550128), (10451, 1821520), (11944, 1593830), (14930, 1275064), (20902, 910760), (22769, 836080), (23888, 796915), (29860, 637532), (41804, 455380), (45538, 418040), (52255, 364304), (59720, 318766), (83608, 227690), (91076, 209020), (104510, 182152), (113845, 167216), (119440, 159383)]