203401118

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{281719}}^1$

素因数の和:281759

約数の個数: 12

約数和(自身を含む): 322005960

約数和(自身を除く): 118604842

約数列:

[1, 2, 19, 38, 361, 722, 281719, 563438, 5352661, 10705322, 101700559, 203401118]

約数ペア:

[(1, 203401118), (2, 101700559), (19, 10705322), (38, 5352661), (361, 563438), (722, 281719)]