19677867

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{151}}^1\times {\mathrm{359}}^1$

素因数の和:535

約数の個数: 24

約数和(自身を含む): 29111040

約数和(自身を除く): 9433173

約数列:

[1, 3, 11, 33, 121, 151, 359, 363, 453, 1077, 1661, 3949, 4983, 11847, 18271, 43439, 54209, 54813, 130317, 162627, 596299, 1788897, 6559289, 19677867]

約数ペア:

[(1, 19677867), (3, 6559289), (11, 1788897), (33, 596299), (121, 162627), (151, 130317), (359, 54813), (363, 54209), (453, 43439), (1077, 18271), (1661, 11847), (3949, 4983)]