19285959

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{11927}}^1$

素因数の和:11955

約数の個数: 24

約数和(自身を含む): 32635008

約数和(自身を除く): 13349049

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 11927, 35781, 83489, 131197, 250467, 393591, 584423, 918379, 1753269, 2755137, 6428653, 19285959]

約数ペア:

[(1, 19285959), (3, 6428653), (7, 2755137), (11, 1753269), (21, 918379), (33, 584423), (49, 393591), (77, 250467), (147, 131197), (231, 83489), (539, 35781), (1617, 11927)]