19351892

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{16073}}^1$

素因数の和:16127

約数の個数: 24

約数和(自身を含む): 39606336

約数和(自身を除く): 20254444

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 172, 301, 602, 1204, 16073, 32146, 64292, 112511, 225022, 450044, 691139, 1382278, 2764556, 4837973, 9675946, 19351892]

約数ペア:

[(1, 19351892), (2, 9675946), (4, 4837973), (7, 2764556), (14, 1382278), (28, 691139), (43, 450044), (86, 225022), (172, 112511), (301, 64292), (602, 32146), (1204, 16073)]