13180794

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:515

約数の個数: 64

約数和(自身を含む): 31656960

約数和(自身を除く): 18476166

約数列:

[1, 2, 3, 6, 11, 19, 22, 23, 33, 38, 46, 57, 66, 69, 114, 138, 209, 253, 418, 437, 457, 506, 627, 759, 874, 914, 1254, 1311, 1371, 1518, 2622, 2742, 4807, 5027, 8683, 9614, 10054, 10511, 14421, 15081, 17366, 21022, 26049, 28842, 30162, 31533, 52098, 63066, 95513, 115621, 191026, 199709, 231242, 286539, 346863, 399418, 573078, 599127, 693726, 1198254, 2196799, 4393598, 6590397, 13180794]

約数ペア:

[(1, 13180794), (2, 6590397), (3, 4393598), (6, 2196799), (11, 1198254), (19, 693726), (22, 599127), (23, 573078), (33, 399418), (38, 346863), (46, 286539), (57, 231242), (66, 199709), (69, 191026), (114, 115621), (138, 95513), (209, 63066), (253, 52098), (418, 31533), (437, 30162), (457, 28842), (506, 26049), (627, 21022), (759, 17366), (874, 15081), (914, 14421), (1254, 10511), (1311, 10054), (1371, 9614), (1518, 8683), (2622, 5027), (2742, 4807)]