2019449903

素因数分解:

${\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1\times {\mathrm{6971}}^1$

素因数の和:7262

約数の個数: 16

約数和(自身を含む): 2164108800

約数和(自身を除く): 144658897

約数列:

[1, 19, 79, 193, 1501, 3667, 6971, 15247, 132449, 289693, 550709, 1345403, 10463471, 25562657, 106286837, 2019449903]

約数ペア:

[(1, 2019449903), (19, 106286837), (79, 25562657), (193, 10463471), (1501, 1345403), (3667, 550709), (6971, 289693), (15247, 132449)]