19304852

素因数分解:

$2^2\times 7^1\times {\mathrm{689459}}^1$

素因数の和:689470

約数の個数: 12

約数和(自身を含む): 38609760

約数和(自身を除く): 19304908

約数列:

[1, 2, 4, 7, 14, 28, 689459, 1378918, 2757836, 4826213, 9652426, 19304852]

約数ペア:

[(1, 19304852), (2, 9652426), (4, 4826213), (7, 2757836), (14, 1378918), (28, 689459)]