2019905116

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29704487}}^1$

素因数の和:29704508

約数の個数: 12

約数和(自身を含む): 3742765488

約数和(自身を除く): 1722860372

約数列:

[1, 2, 4, 17, 34, 68, 29704487, 59408974, 118817948, 504976279, 1009952558, 2019905116]

約数ペア:

[(1, 2019905116), (2, 1009952558), (4, 504976279), (17, 118817948), (34, 59408974), (68, 29704487)]