19260824

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{218873}}^1$

素因数の和:218890

約数の個数: 16

約数和(自身を含む): 39397320

約数和(自身を除く): 20136496

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 218873, 437746, 875492, 1750984, 2407603, 4815206, 9630412, 19260824]

約数ペア:

[(1, 19260824), (2, 9630412), (4, 4815206), (8, 2407603), (11, 1750984), (22, 875492), (44, 437746), (88, 218873)]