19218422

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{3301}}^1$

素因数の和:3415

約数の個数: 16

約数和(自身を含む): 29955744

約数和(自身を除く): 10737322

約数列:

[1, 2, 41, 71, 82, 142, 2911, 3301, 5822, 6602, 135341, 234371, 270682, 468742, 9609211, 19218422]

約数ペア:

[(1, 19218422), (2, 9609211), (41, 468742), (71, 270682), (82, 234371), (142, 135341), (2911, 6602), (3301, 5822)]