188037260

素因数分解:

$2^2\times 5^1\times {\mathrm{9401863}}^1$

素因数の和:9401872

約数の個数: 12

約数和(自身を含む): 394878288

約数和(自身を除く): 206841028

約数列:

[1, 2, 4, 5, 10, 20, 9401863, 18803726, 37607452, 47009315, 94018630, 188037260]

約数ペア:

[(1, 188037260), (2, 94018630), (4, 47009315), (5, 37607452), (10, 18803726), (20, 9401863)]