19434382

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{457}}^1\times {\mathrm{1933}}^1$

素因数の和:2403

約数の個数: 16

約数和(自身を含む): 31887792

約数和(自身を除く): 12453410

約数列:

[1, 2, 11, 22, 457, 914, 1933, 3866, 5027, 10054, 21263, 42526, 883381, 1766762, 9717191, 19434382]

約数ペア:

[(1, 19434382), (2, 9717191), (11, 1766762), (22, 883381), (457, 42526), (914, 21263), (1933, 10054), (3866, 5027)]