18821000912

素因数分解:

$2^4\times 7^1\times {\mathrm{168044651}}^1$

素因数の和:168044666

約数の個数: 20

約数和(自身を含む): 41675073696

約数和(自身を除く): 22854072784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 168044651, 336089302, 672178604, 1176312557, 1344357208, 2352625114, 2688714416, 4705250228, 9410500456, 18821000912]

約数ペア:

[(1, 18821000912), (2, 9410500456), (4, 4705250228), (7, 2688714416), (8, 2352625114), (14, 1344357208), (16, 1176312557), (28, 672178604), (56, 336089302), (112, 168044651)]