19147083

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{8731}}^1$

素因数の和:8794

約数の個数: 16

約数和(自身を含む): 27662976

約数和(自身を除く): 8515893

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 8731, 26193, 148427, 375433, 445281, 1126299, 6382361, 19147083]

約数ペア:

[(1, 19147083), (3, 6382361), (17, 1126299), (43, 445281), (51, 375433), (129, 148427), (731, 26193), (2193, 8731)]