3872542

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1009}}^1$

素因数の和:1131

約数の個数: 16

約数和(自身を含む): 6181200

約数和(自身を除く): 2308658

約数列:

[1, 2, 19, 38, 101, 202, 1009, 1919, 2018, 3838, 19171, 38342, 101909, 203818, 1936271, 3872542]

約数ペア:

[(1, 3872542), (2, 1936271), (19, 203818), (38, 101909), (101, 38342), (202, 19171), (1009, 3838), (1919, 2018)]