19036810

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{146437}}^1$

素因数の和:146457

約数の個数: 16

約数和(自身を含む): 36902376

約数和(自身を除く): 17865566

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 146437, 292874, 732185, 1464370, 1903681, 3807362, 9518405, 19036810]

約数ペア:

[(1, 19036810), (2, 9518405), (5, 3807362), (10, 1903681), (13, 1464370), (26, 732185), (65, 292874), (130, 146437)]