19910093

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{829}}^1$

素因数の和:956

約数の個数: 16

約数和(自身を含む): 23585280

約数和(自身を除く): 3675187

約数列:

[1, 7, 47, 73, 329, 511, 829, 3431, 5803, 24017, 38963, 60517, 272741, 423619, 2844299, 19910093]

約数ペア:

[(1, 19910093), (7, 2844299), (47, 423619), (73, 272741), (329, 60517), (511, 38963), (829, 24017), (3431, 5803)]