19570412

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{47501}}^1$

素因数の和:47608

約数の個数: 12

約数和(自身を含む): 34581456

約数和(自身を除く): 15011044

約数列:

[1, 2, 4, 103, 206, 412, 47501, 95002, 190004, 4892603, 9785206, 19570412]

約数ペア:

[(1, 19570412), (2, 9785206), (4, 4892603), (103, 190004), (206, 95002), (412, 47501)]