19500429

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{4673}}^1$

素因数の和:4796

約数の個数: 16

約数和(自身を含む): 28268352

約数和(自身を除く): 8767923

約数列:

[1, 3, 13, 39, 107, 321, 1391, 4173, 4673, 14019, 60749, 182247, 500011, 1500033, 6500143, 19500429]

約数ペア:

[(1, 19500429), (3, 6500143), (13, 1500033), (39, 500011), (107, 182247), (321, 60749), (1391, 14019), (4173, 4673)]