19031068

素因数分解:

$2^2\times 7^1\times {\mathrm{679681}}^1$

素因数の和:679692

約数の個数: 12

約数和(自身を含む): 38062192

約数和(自身を除く): 19031124

約数列:

[1, 2, 4, 7, 14, 28, 679681, 1359362, 2718724, 4757767, 9515534, 19031068]

約数ペア:

[(1, 19031068), (2, 9515534), (4, 4757767), (7, 2718724), (14, 1359362), (28, 679681)]