2019670218

素因数分解:

$2^1\times 3^2\times {\mathrm{112203901}}^1$

素因数の和:112203909

約数の個数: 12

約数和(自身を含む): 4375952178

約数和(自身を除く): 2356281960

約数列:

[1, 2, 3, 6, 9, 18, 112203901, 224407802, 336611703, 673223406, 1009835109, 2019670218]

約数ペア:

[(1, 2019670218), (2, 1009835109), (3, 673223406), (6, 336611703), (9, 224407802), (18, 112203901)]