19332016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{109841}}^1$

素因数の和:109860

約数の個数: 20

約数和(自身を含む): 40861224

約数和(自身を除く): 21529208

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 109841, 219682, 439364, 878728, 1208251, 1757456, 2416502, 4833004, 9666008, 19332016]

約数ペア:

[(1, 19332016), (2, 9666008), (4, 4833004), (8, 2416502), (11, 1757456), (16, 1208251), (22, 878728), (44, 439364), (88, 219682), (176, 109841)]