19995604

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{294053}}^1$

素因数の和:294074

約数の個数: 12

約数和(自身を含む): 37050804

約数和(自身を除く): 17055200

約数列:

[1, 2, 4, 17, 34, 68, 294053, 588106, 1176212, 4998901, 9997802, 19995604]

約数ペア:

[(1, 19995604), (2, 9997802), (4, 4998901), (17, 1176212), (34, 588106), (68, 294053)]