19440429

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{4073}}^1$

素因数の和:4156

約数の個数: 16

約数和(自身を含む): 27246912

約数和(自身を除く): 7806483

約数列:

[1, 3, 37, 43, 111, 129, 1591, 4073, 4773, 12219, 150701, 175139, 452103, 525417, 6480143, 19440429]

約数ペア:

[(1, 19440429), (3, 6480143), (37, 525417), (43, 452103), (111, 175139), (129, 150701), (1591, 12219), (4073, 4773)]