19275927

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{15787}}^1$

素因数の和:15838

約数の個数: 16

約数和(自身を含む): 28797312

約数和(自身を除く): 9521385

約数列:

[1, 3, 11, 33, 37, 111, 407, 1221, 15787, 47361, 173657, 520971, 584119, 1752357, 6425309, 19275927]

約数ペア:

[(1, 19275927), (3, 6425309), (11, 1752357), (33, 584119), (37, 520971), (111, 173657), (407, 47361), (1221, 15787)]