19994183

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1031}}^1$

素因数の和:1126

約数の個数: 16

約数和(自身を含む): 22885632

約数和(自身を除く): 2891449

約数列:

[1, 11, 41, 43, 451, 473, 1031, 1763, 11341, 19393, 42271, 44333, 464981, 487663, 1817653, 19994183]

約数ペア:

[(1, 19994183), (11, 1817653), (41, 487663), (43, 464981), (451, 44333), (473, 42271), (1031, 19393), (1763, 11341)]