19208804

素因数分解:

$2^2\times {\mathrm{719}}^1\times {\mathrm{6679}}^1$

素因数の和:7402

約数の個数: 12

約数和(自身を含む): 33667200

約数和(自身を除く): 14458396

約数列:

[1, 2, 4, 719, 1438, 2876, 6679, 13358, 26716, 4802201, 9604402, 19208804]

約数ペア:

[(1, 19208804), (2, 9604402), (4, 4802201), (719, 26716), (1438, 13358), (2876, 6679)]