2019161749

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{34381}}^1$

素因数の和:34692

約数の個数: 16

約数和(自身を含む): 2326973760

約数和(自身を除く): 307812011

約数列:

[1, 11, 19, 209, 281, 3091, 5339, 34381, 58729, 378191, 653239, 7185629, 9661061, 106271671, 183560159, 2019161749]

約数ペア:

[(1, 2019161749), (11, 183560159), (19, 106271671), (209, 9661061), (281, 7185629), (3091, 653239), (5339, 378191), (34381, 58729)]