18708996848

素因数分解:

$2^4\times {\mathrm{11887}}^1\times {\mathrm{98369}}^1$

素因数の和:110264

約数の個数: 20

約数和(自身を含む): 36252099360

約数和(自身を除く): 17543102512

約数列:

[1, 2, 4, 8, 16, 11887, 23774, 47548, 95096, 98369, 190192, 196738, 393476, 786952, 1573904, 1169312303, 2338624606, 4677249212, 9354498424, 18708996848]

約数ペア:

[(1, 18708996848), (2, 9354498424), (4, 4677249212), (8, 2338624606), (16, 1169312303), (11887, 1573904), (23774, 786952), (47548, 393476), (95096, 196738), (98369, 190192)]