19780588799

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1424191}}^1$

素因数の和:1424270

約数の個数: 16

約数和(自身を含む): 22559201280

約数和(自身を除く): 2778612481

約数列:

[1, 17, 19, 43, 323, 731, 817, 13889, 1424191, 24211247, 27059629, 61240213, 460013693, 1041083621, 1163564047, 19780588799]

約数ペア:

[(1, 19780588799), (17, 1163564047), (19, 1041083621), (43, 460013693), (323, 61240213), (731, 27059629), (817, 24211247), (13889, 1424191)]