2019940938

素因数分解:

$2^1\times 3^2\times {\mathrm{112218941}}^1$

素因数の和:112218949

約数の個数: 12

約数和(自身を含む): 4376538738

約数和(自身を除く): 2356597800

約数列:

[1, 2, 3, 6, 9, 18, 112218941, 224437882, 336656823, 673313646, 1009970469, 2019940938]

約数ペア:

[(1, 2019940938), (2, 1009970469), (3, 673313646), (6, 336656823), (9, 224437882), (18, 112218941)]