19394606

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{107}}^2$

素因数の和:245

約数の個数: 36

約数和(自身を含む): 36889944

約数和(自身を除く): 17495338

約数列:

[1, 2, 7, 11, 14, 22, 77, 107, 121, 154, 214, 242, 749, 847, 1177, 1498, 1694, 2354, 8239, 11449, 12947, 16478, 22898, 25894, 80143, 90629, 125939, 160286, 181258, 251878, 881573, 1385329, 1763146, 2770658, 9697303, 19394606]

約数ペア:

[(1, 19394606), (2, 9697303), (7, 2770658), (11, 1763146), (14, 1385329), (22, 881573), (77, 251878), (107, 181258), (121, 160286), (154, 125939), (214, 90629), (242, 80143), (749, 25894), (847, 22898), (1177, 16478), (1498, 12947), (1694, 11449), (2354, 8239)]