2019163636

素因数分解:

$2^2\times 7^1\times {\mathrm{1061}}^1\times {\mathrm{67967}}^1$

素因数の和:69039

約数の個数: 24

約数和(自身を含む): 4042192896

約数和(自身を除く): 2023029260

約数列:

[1, 2, 4, 7, 14, 28, 1061, 2122, 4244, 7427, 14854, 29708, 67967, 135934, 271868, 475769, 951538, 1903076, 72112987, 144225974, 288451948, 504790909, 1009581818, 2019163636]

約数ペア:

[(1, 2019163636), (2, 1009581818), (4, 504790909), (7, 288451948), (14, 144225974), (28, 72112987), (1061, 1903076), (2122, 951538), (4244, 475769), (7427, 271868), (14854, 135934), (29708, 67967)]