1868763296

素因数分解:

$2^5\times {\mathrm{137}}^1\times {\mathrm{439}}^1\times {\mathrm{971}}^1$

素因数の和:1557

約数の個数: 48

約数和(自身を含む): 3718249920

約数和(自身を除く): 1849486624

約数列:

[1, 2, 4, 8, 16, 32, 137, 274, 439, 548, 878, 971, 1096, 1756, 1942, 2192, 3512, 3884, 4384, 7024, 7768, 14048, 15536, 31072, 60143, 120286, 133027, 240572, 266054, 426269, 481144, 532108, 852538, 962288, 1064216, 1705076, 1924576, 2128432, 3410152, 4256864, 6820304, 13640608, 58398853, 116797706, 233595412, 467190824, 934381648, 1868763296]

約数ペア:

[(1, 1868763296), (2, 934381648), (4, 467190824), (8, 233595412), (16, 116797706), (32, 58398853), (137, 13640608), (274, 6820304), (439, 4256864), (548, 3410152), (878, 2128432), (971, 1924576), (1096, 1705076), (1756, 1064216), (1942, 962288), (2192, 852538), (3512, 532108), (3884, 481144), (4384, 426269), (7024, 266054), (7768, 240572), (14048, 133027), (15536, 120286), (31072, 60143)]