19054616

素因数分解:

$2^3\times 7^1\times {\mathrm{340261}}^1$

素因数の和:340274

約数の個数: 16

約数和(自身を含む): 40831440

約数和(自身を除く): 21776824

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 340261, 680522, 1361044, 2381827, 2722088, 4763654, 9527308, 19054616]

約数ペア:

[(1, 19054616), (2, 9527308), (4, 4763654), (7, 2722088), (8, 2381827), (14, 1361044), (28, 680522), (56, 340261)]