19409053

素因数分解:

${\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{523}}^1$

素因数の和:636

約数の個数: 16

約数和(自身を含む): 21504960

約数和(自身を除く): 2095907

約数列:

[1, 17, 37, 59, 523, 629, 1003, 2183, 8891, 19351, 30857, 37111, 328967, 524569, 1141709, 19409053]

約数ペア:

[(1, 19409053), (17, 1141709), (37, 524569), (59, 328967), (523, 37111), (629, 30857), (1003, 19351), (2183, 8891)]