19042199

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{509}}^1$

素因数の和:718

約数の個数: 16

約数和(自身を含む): 22032000

約数和(自身を除く): 2989801

約数列:

[1, 11, 19, 179, 209, 509, 1969, 3401, 5599, 9671, 37411, 91111, 106381, 1002221, 1731109, 19042199]

約数ペア:

[(1, 19042199), (11, 1731109), (19, 1002221), (179, 106381), (209, 91111), (509, 37411), (1969, 9671), (3401, 5599)]