19204262

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{124703}}^1$

素因数の和:124723

約数の個数: 16

約数和(自身を含む): 35914752

約数和(自身を除く): 16710490

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 124703, 249406, 872921, 1371733, 1745842, 2743466, 9602131, 19204262]

約数ペア:

[(1, 19204262), (2, 9602131), (7, 2743466), (11, 1745842), (14, 1371733), (22, 872921), (77, 249406), (154, 124703)]