2009242609

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{505979}}^1$

素因数の和:506028

約数の個数: 12

約数和(自身を含む): 2313340560

約数和(自身を除く): 304097951

約数列:

[1, 11, 19, 209, 361, 3971, 505979, 5565769, 9613601, 105749611, 182658419, 2009242609]

約数ペア:

[(1, 2009242609), (11, 182658419), (19, 105749611), (209, 9613601), (361, 5565769), (3971, 505979)]