19206418

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{124717}}^1$

素因数の和:124737

約数の個数: 16

約数和(自身を含む): 35918784

約数和(自身を除く): 16712366

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 124717, 249434, 873019, 1371887, 1746038, 2743774, 9603209, 19206418]

約数ペア:

[(1, 19206418), (2, 9603209), (7, 2743774), (11, 1746038), (14, 1371887), (22, 873019), (77, 249434), (154, 124717)]