19237039

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{367}}^1$

素因数の和:486

約数の個数: 16

約数和(自身を含む): 20984832

約数和(自身を除く): 1747793

約数列:

[1, 23, 43, 53, 367, 989, 1219, 2279, 8441, 15781, 19451, 52417, 362963, 447373, 836393, 19237039]

約数ペア:

[(1, 19237039), (23, 836393), (43, 447373), (53, 362963), (367, 52417), (989, 19451), (1219, 15781), (2279, 8441)]