18804678145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{7274537}}^1$

素因数の和:7274600

約数の個数: 16

約数和(自身を含む): 25140803328

約数和(自身を除く): 6336125183

約数列:

[1, 5, 11, 47, 55, 235, 517, 2585, 7274537, 36372685, 80019907, 341903239, 400099535, 1709516195, 3760935629, 18804678145]

約数ペア:

[(1, 18804678145), (5, 3760935629), (11, 1709516195), (47, 400099535), (55, 341903239), (235, 80019907), (517, 36372685), (2585, 7274537)]