9885434

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{20011}}^1$

素因数の和:20045

約数の個数: 16

約数和(自身を含む): 16810080

約数和(自身を除く): 6924646

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 20011, 40022, 260143, 380209, 520286, 760418, 4942717, 9885434]

約数ペア:

[(1, 9885434), (2, 4942717), (13, 760418), (19, 520286), (26, 380209), (38, 260143), (247, 40022), (494, 20011)]