18132543

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 31353504

約数和(自身を除く): 13220961

約数列:

[1, 3, 9, 11, 13, 33, 39, 73, 99, 117, 143, 193, 219, 429, 579, 657, 803, 949, 1287, 1737, 2123, 2409, 2509, 2847, 6369, 7227, 7527, 8541, 10439, 14089, 19107, 22581, 27599, 31317, 42267, 82797, 93951, 126801, 154979, 183157, 248391, 464937, 549471, 1394811, 1648413, 2014727, 6044181, 18132543]

約数ペア:

[(1, 18132543), (3, 6044181), (9, 2014727), (11, 1648413), (13, 1394811), (33, 549471), (39, 464937), (73, 248391), (99, 183157), (117, 154979), (143, 126801), (193, 93951), (219, 82797), (429, 42267), (579, 31317), (657, 27599), (803, 22581), (949, 19107), (1287, 14089), (1737, 10439), (2123, 8541), (2409, 7527), (2509, 7227), (2847, 6369)]