19463713867

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{557}}^1\times {\mathrm{6151}}^1$

素因数の和:6763

約数の個数: 32

約数和(自身を含む): 23068523520

約数和(自身を除く): 3604809653

約数列:

[1, 13, 19, 23, 247, 299, 437, 557, 5681, 6151, 7241, 10583, 12811, 79963, 116869, 137579, 141473, 166543, 243409, 1519297, 1839149, 2687987, 3164317, 3426107, 34943831, 44539391, 65096033, 78800461, 846248429, 1024405993, 1497208759, 19463713867]

約数ペア:

[(1, 19463713867), (13, 1497208759), (19, 1024405993), (23, 846248429), (247, 78800461), (299, 65096033), (437, 44539391), (557, 34943831), (5681, 3426107), (6151, 3164317), (7241, 2687987), (10583, 1839149), (12811, 1519297), (79963, 243409), (116869, 166543), (137579, 141473)]