19744788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{235057}}^1$

素因数の和:235071

約数の個数: 24

約数和(自身を含む): 52652992

約数和(自身を除く): 32908204

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 235057, 470114, 705171, 940228, 1410342, 1645399, 2820684, 3290798, 4936197, 6581596, 9872394, 19744788]

約数ペア:

[(1, 19744788), (2, 9872394), (3, 6581596), (4, 4936197), (6, 3290798), (7, 2820684), (12, 1645399), (14, 1410342), (21, 940228), (28, 705171), (42, 470114), (84, 235057)]