13219866

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{373}}^1$

素因数の和:571

約数の個数: 48

約数和(自身を含む): 31505760

約数和(自身を除く): 18285894

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 179, 198, 358, 373, 537, 746, 1074, 1119, 1611, 1969, 2238, 3222, 3357, 3938, 4103, 5907, 6714, 8206, 11814, 12309, 17721, 24618, 35442, 36927, 66767, 73854, 133534, 200301, 400602, 600903, 734437, 1201806, 1468874, 2203311, 4406622, 6609933, 13219866]

約数ペア:

[(1, 13219866), (2, 6609933), (3, 4406622), (6, 2203311), (9, 1468874), (11, 1201806), (18, 734437), (22, 600903), (33, 400602), (66, 200301), (99, 133534), (179, 73854), (198, 66767), (358, 36927), (373, 35442), (537, 24618), (746, 17721), (1074, 12309), (1119, 11814), (1611, 8206), (1969, 6714), (2238, 5907), (3222, 4103), (3357, 3938)]