19460139

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{2029}}^1$

素因数の和:2194

約数の個数: 16

約数和(自身を含む): 27283200

約数和(自身を除く): 7823061

約数列:

[1, 3, 23, 69, 139, 417, 2029, 3197, 6087, 9591, 46667, 140001, 282031, 846093, 6486713, 19460139]

約数ペア:

[(1, 19460139), (3, 6486713), (23, 846093), (69, 282031), (139, 140001), (417, 46667), (2029, 9591), (3197, 6087)]