1919045

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{211}}^1$

素因数の和:340

約数の個数: 16

約数和(自身を含む): 2472768

約数和(自身を除く): 553723

約数列:

[1, 5, 17, 85, 107, 211, 535, 1055, 1819, 3587, 9095, 17935, 22577, 112885, 383809, 1919045]

約数ペア:

[(1, 1919045), (5, 383809), (17, 112885), (85, 22577), (107, 17935), (211, 9095), (535, 3587), (1055, 1819)]