18804511147

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{373}}^1\times {\mathrm{71713}}^1$

素因数の和:72142

約数の個数: 16

約数和(自身を含む): 20383987360

約数和(自身を除く): 1579476213

約数列:

[1, 19, 37, 373, 703, 7087, 13801, 71713, 262219, 1362547, 2653381, 26748949, 50414239, 508230031, 989711113, 18804511147]

約数ペア:

[(1, 18804511147), (19, 989711113), (37, 508230031), (373, 50414239), (703, 26748949), (7087, 2653381), (13801, 1362547), (71713, 262219)]