188022140

素因数分解:

$2^2\times 5^1\times {\mathrm{9401107}}^1$

素因数の和:9401116

約数の個数: 12

約数和(自身を含む): 394846536

約数和(自身を除く): 206824396

約数列:

[1, 2, 4, 5, 10, 20, 9401107, 18802214, 37604428, 47005535, 94011070, 188022140]

約数ペア:

[(1, 188022140), (2, 94011070), (4, 47005535), (5, 37604428), (10, 18802214), (20, 9401107)]