1804642938

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{172561}}^1$

素因数の和:172659

約数の個数: 48

約数和(自身を含む): 4522504896

約数和(自身を除く): 2717861958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 83, 126, 166, 249, 498, 581, 747, 1162, 1494, 1743, 3486, 5229, 10458, 172561, 345122, 517683, 1035366, 1207927, 1553049, 2415854, 3106098, 3623781, 7247562, 10871343, 14322563, 21742686, 28645126, 42967689, 85935378, 100257941, 128903067, 200515882, 257806134, 300773823, 601547646, 902321469, 1804642938]

約数ペア:

[(1, 1804642938), (2, 902321469), (3, 601547646), (6, 300773823), (7, 257806134), (9, 200515882), (14, 128903067), (18, 100257941), (21, 85935378), (42, 42967689), (63, 28645126), (83, 21742686), (126, 14322563), (166, 10871343), (249, 7247562), (498, 3623781), (581, 3106098), (747, 2415854), (1162, 1553049), (1494, 1207927), (1743, 1035366), (3486, 517683), (5229, 345122), (10458, 172561)]