19138924

素因数分解:

$2^2\times 7^1\times {\mathrm{479}}^1\times {\mathrm{1427}}^1$

素因数の和:1917

約数の個数: 24

約数和(自身を含む): 38384640

約数和(自身を除く): 19245716

約数列:

[1, 2, 4, 7, 14, 28, 479, 958, 1427, 1916, 2854, 3353, 5708, 6706, 9989, 13412, 19978, 39956, 683533, 1367066, 2734132, 4784731, 9569462, 19138924]

約数ペア:

[(1, 19138924), (2, 9569462), (4, 4784731), (7, 2734132), (14, 1367066), (28, 683533), (479, 39956), (958, 19978), (1427, 13412), (1916, 9989), (2854, 6706), (3353, 5708)]