21846314

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{82129}}^1$

素因数の和:82157

約数の個数: 16

約数和(自身を含む): 39422400

約数和(自身を除く): 17576086

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 82129, 164258, 574903, 1149806, 1560451, 3120902, 10923157, 21846314]

約数ペア:

[(1, 21846314), (2, 10923157), (7, 3120902), (14, 1560451), (19, 1149806), (38, 574903), (133, 164258), (266, 82129)]