2003091891

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{1849577}}^1$

素因数の和:1849618

約数の個数: 12

約数和(自身を含む): 2818756872

約数和(自身を除く): 815664981

約数列:

[1, 3, 19, 57, 361, 1083, 1849577, 5548731, 35141963, 105425889, 667697297, 2003091891]

約数ペア:

[(1, 2003091891), (3, 667697297), (19, 105425889), (57, 35141963), (361, 5548731), (1083, 1849577)]