19388621185

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{8861}}^1\times {\mathrm{9311}}^1$

素因数の和:18224

約数の個数: 16

約数和(自身を含む): 23766607872

約数和(自身を除く): 4377986687

約数列:

[1, 5, 47, 235, 8861, 9311, 44305, 46555, 416467, 437617, 2082335, 2188085, 82504771, 412523855, 3877724237, 19388621185]

約数ペア:

[(1, 19388621185), (5, 3877724237), (47, 412523855), (235, 82504771), (8861, 2188085), (9311, 2082335), (44305, 437617), (46555, 416467)]