18420162034

素因数分解:

$2^1\times {\mathrm{421}}^1\times {\mathrm{21876677}}^1$

素因数の和:21877100

約数の個数: 8

約数和(自身を含む): 27695874348

約数和(自身を除く): 9275712314

約数列:

[1, 2, 421, 842, 21876677, 43753354, 9210081017, 18420162034]

約数ペア:

[(1, 18420162034), (2, 9210081017), (421, 43753354), (842, 21876677)]