19005354838

素因数分解:

$2^1\times {\mathrm{15269}}^1\times {\mathrm{622351}}^1$

素因数の和:637622

約数の個数: 8

約数和(自身を含む): 28509945120

約数和(自身を除く): 9504590282

約数列:

[1, 2, 15269, 30538, 622351, 1244702, 9502677419, 19005354838]

約数ペア:

[(1, 19005354838), (2, 9502677419), (15269, 1244702), (30538, 622351)]