18905934

素因数分解:

$2^1\times 3^1\times {\mathrm{397}}^1\times {\mathrm{7937}}^1$

素因数の和:8339

約数の個数: 16

約数和(自身を含む): 37911888

約数和(自身を除く): 19005954

約数列:

[1, 2, 3, 6, 397, 794, 1191, 2382, 7937, 15874, 23811, 47622, 3150989, 6301978, 9452967, 18905934]

約数ペア:

[(1, 18905934), (2, 9452967), (3, 6301978), (6, 3150989), (397, 47622), (794, 23811), (1191, 15874), (2382, 7937)]