19497588

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{147709}}^1$

素因数の和:147727

約数の個数: 24

約数和(自身を含む): 49630560

約数和(自身を除く): 30132972

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 147709, 295418, 443127, 590836, 886254, 1624799, 1772508, 3249598, 4874397, 6499196, 9748794, 19497588]

約数ペア:

[(1, 19497588), (2, 9748794), (3, 6499196), (4, 4874397), (6, 3249598), (11, 1772508), (12, 1624799), (22, 886254), (33, 590836), (44, 443127), (66, 295418), (132, 147709)]