1923605

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:460

約数の個数: 16

約数和(自身を含む): 2471040

約数和(自身を除く): 547435

約数列:

[1, 5, 23, 43, 115, 215, 389, 989, 1945, 4945, 8947, 16727, 44735, 83635, 384721, 1923605]

約数ペア:

[(1, 1923605), (5, 384721), (23, 83635), (43, 44735), (115, 16727), (215, 8947), (389, 4945), (989, 1945)]