15704704676

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{206640851}}^1$

素因数の和:206640874

約数の個数: 12

約数和(自身を含む): 28929719280

約数和(自身を除く): 13225014604

約数列:

[1, 2, 4, 19, 38, 76, 206640851, 413281702, 826563404, 3926176169, 7852352338, 15704704676]

約数ペア:

[(1, 15704704676), (2, 7852352338), (4, 3926176169), (19, 826563404), (38, 413281702), (76, 206640851)]