19311906

素因数分解:

$2^1\times 3^1\times {\mathrm{457}}^1\times {\mathrm{7043}}^1$

素因数の和:7505

約数の個数: 16

約数和(自身を含む): 38713824

約数和(自身を除く): 19401918

約数列:

[1, 2, 3, 6, 457, 914, 1371, 2742, 7043, 14086, 21129, 42258, 3218651, 6437302, 9655953, 19311906]

約数ペア:

[(1, 19311906), (2, 9655953), (3, 6437302), (6, 3218651), (457, 42258), (914, 21129), (1371, 14086), (2742, 7043)]