19335495

素因数分解:

$3^1\times 5^1\times {\mathrm{97}}^2\times {\mathrm{137}}^1$

素因数の和:339

約数の個数: 24

約数和(自身を含む): 31487184

約数和(自身を除く): 12151689

約数列:

[1, 3, 5, 15, 97, 137, 291, 411, 485, 685, 1455, 2055, 9409, 13289, 28227, 39867, 47045, 66445, 141135, 199335, 1289033, 3867099, 6445165, 19335495]

約数ペア:

[(1, 19335495), (3, 6445165), (5, 3867099), (15, 1289033), (97, 199335), (137, 141135), (291, 66445), (411, 47045), (485, 39867), (685, 28227), (1455, 13289), (2055, 9409)]