3926236

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{2719}}^1$

素因数の和:2761

約数の個数: 18

約数和(自身を含む): 7254240

約数和(自身を除く): 3328004

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 2719, 5438, 10876, 51661, 103322, 206644, 981559, 1963118, 3926236]

約数ペア:

[(1, 3926236), (2, 1963118), (4, 981559), (19, 206644), (38, 103322), (76, 51661), (361, 10876), (722, 5438), (1444, 2719)]