19028884

素因数分解:

$2^2\times 7^1\times {\mathrm{679603}}^1$

素因数の和:679614

約数の個数: 12

約数和(自身を含む): 38057824

約数和(自身を除く): 19028940

約数列:

[1, 2, 4, 7, 14, 28, 679603, 1359206, 2718412, 4757221, 9514442, 19028884]

約数ペア:

[(1, 19028884), (2, 9514442), (4, 4757221), (7, 2718412), (14, 1359206), (28, 679603)]