19391097

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{53419}}^1$

素因数の和:53444

約数の個数: 12

約数和(自身を含む): 28419440

約数和(自身を除く): 9028343

約数列:

[1, 3, 11, 33, 121, 363, 53419, 160257, 587609, 1762827, 6463699, 19391097]

約数ペア:

[(1, 19391097), (3, 6463699), (11, 1762827), (33, 587609), (121, 160257), (363, 53419)]