1872427774

素因数分解:

$2^1\times 7^1\times {\mathrm{2179}}^1\times {\mathrm{61379}}^1$

素因数の和:63567

約数の個数: 16

約数和(自身を含む): 3211401600

約数和(自身を除く): 1338973826

約数列:

[1, 2, 7, 14, 2179, 4358, 15253, 30506, 61379, 122758, 429653, 859306, 133744841, 267489682, 936213887, 1872427774]

約数ペア:

[(1, 1872427774), (2, 936213887), (7, 267489682), (14, 133744841), (2179, 859306), (4358, 429653), (15253, 122758), (30506, 61379)]