19459683

素因数分解:

$3^5\times {\mathrm{73}}^1\times {\mathrm{1097}}^1$

素因数の和:1185

約数の個数: 24

約数和(自身を含む): 29575728

約数和(自身を除く): 10116045

約数列:

[1, 3, 9, 27, 73, 81, 219, 243, 657, 1097, 1971, 3291, 5913, 9873, 17739, 29619, 80081, 88857, 240243, 266571, 720729, 2162187, 6486561, 19459683]

約数ペア:

[(1, 19459683), (3, 6486561), (9, 2162187), (27, 720729), (73, 266571), (81, 240243), (219, 88857), (243, 80081), (657, 29619), (1097, 17739), (1971, 9873), (3291, 5913)]