19346506

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{3323}}^1$

素因数の和:3437

約数の個数: 16

約数和(自身を含む): 30155328

約数和(自身を除く): 10808822

約数列:

[1, 2, 41, 71, 82, 142, 2911, 3323, 5822, 6646, 136243, 235933, 272486, 471866, 9673253, 19346506]

約数ペア:

[(1, 19346506), (2, 9673253), (41, 471866), (71, 272486), (82, 235933), (142, 136243), (2911, 6646), (3323, 5822)]