19092042

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{14939}}^1$

素因数の和:15018

約数の個数: 24

約数和(自身を含む): 41951520

約数和(自身を除く): 22859478

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 14939, 29878, 44817, 89634, 134451, 268902, 1060669, 2121338, 3182007, 6364014, 9546021, 19092042]

約数ペア:

[(1, 19092042), (2, 9546021), (3, 6364014), (6, 3182007), (9, 2121338), (18, 1060669), (71, 268902), (142, 134451), (213, 89634), (426, 44817), (639, 29878), (1278, 14939)]