19798386

素因数分解:

$2^1\times 3^1\times {\mathrm{223}}^1\times {\mathrm{14797}}^1$

素因数の和:15025

約数の個数: 16

約数和(自身を含む): 39777024

約数和(自身を除く): 19978638

約数列:

[1, 2, 3, 6, 223, 446, 669, 1338, 14797, 29594, 44391, 88782, 3299731, 6599462, 9899193, 19798386]

約数ペア:

[(1, 19798386), (2, 9899193), (3, 6599462), (6, 3299731), (223, 88782), (446, 44391), (669, 29594), (1338, 14797)]