18126797

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{479}}^1$

素因数の和:604

約数の個数: 16

約数和(自身を含む): 20321280

約数和(自身を除く): 2194483

約数列:

[1, 13, 41, 71, 479, 533, 923, 2911, 6227, 19639, 34009, 37843, 255307, 442117, 1394369, 18126797]

約数ペア:

[(1, 18126797), (13, 1394369), (41, 442117), (71, 255307), (479, 37843), (533, 34009), (923, 19639), (2911, 6227)]