19844896

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{11701}}^1$

素因数の和:11764

約数の個数: 24

約数和(自身を含む): 39810204

約数和(自身を除く): 19965308

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 11701, 23402, 46804, 93608, 187216, 374432, 620153, 1240306, 2480612, 4961224, 9922448, 19844896]

約数ペア:

[(1, 19844896), (2, 9922448), (4, 4961224), (8, 2480612), (16, 1240306), (32, 620153), (53, 374432), (106, 187216), (212, 93608), (424, 46804), (848, 23402), (1696, 11701)]