18882171508

素因数分解:

$2^2\times {\mathrm{653}}^1\times {\mathrm{7229009}}^1$

素因数の和:7229666

約数の個数: 12

約数和(自身を含む): 33094407780

約数和(自身を除く): 14212236272

約数列:

[1, 2, 4, 653, 1306, 2612, 7229009, 14458018, 28916036, 4720542877, 9441085754, 18882171508]

約数ペア:

[(1, 18882171508), (2, 9441085754), (4, 4720542877), (653, 28916036), (1306, 14458018), (2612, 7229009)]