21887069182

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{631}}^1\times {\mathrm{1576651}}^1$

素因数の和:1577295

約数の個数: 16

約数和(自身を含む): 35871986304

約数和(自身を除く): 13984917122

約数列:

[1, 2, 11, 22, 631, 1262, 6941, 13882, 1576651, 3153302, 17343161, 34686322, 994866781, 1989733562, 10943534591, 21887069182]

約数ペア:

[(1, 21887069182), (2, 10943534591), (11, 1989733562), (22, 994866781), (631, 34686322), (1262, 17343161), (6941, 3153302), (13882, 1576651)]