17189020

素因数分解:

$2^2\times 5^1\times {\mathrm{557}}^1\times {\mathrm{1543}}^1$

素因数の和:2109

約数の個数: 24

約数和(自身を含む): 36185184

約数和(自身を除く): 18996164

約数列:

[1, 2, 4, 5, 10, 20, 557, 1114, 1543, 2228, 2785, 3086, 5570, 6172, 7715, 11140, 15430, 30860, 859451, 1718902, 3437804, 4297255, 8594510, 17189020]

約数ペア:

[(1, 17189020), (2, 8594510), (4, 4297255), (5, 3437804), (10, 1718902), (20, 859451), (557, 30860), (1114, 15430), (1543, 11140), (2228, 7715), (2785, 6172), (3086, 5570)]