19606191

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{12641}}^1$

素因数の和:12702

約数の個数: 16

約数和(自身を含む): 29127168

約数和(自身を除く): 9520977

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 12641, 37923, 139051, 417153, 594127, 1782381, 6535397, 19606191]

約数ペア:

[(1, 19606191), (3, 6535397), (11, 1782381), (33, 594127), (47, 417153), (141, 139051), (517, 37923), (1551, 12641)]