19189212

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{228443}}^1$

素因数の和:228457

約数の個数: 24

約数和(自身を含む): 51171456

約数和(自身を除く): 31982244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 228443, 456886, 685329, 913772, 1370658, 1599101, 2741316, 3198202, 4797303, 6396404, 9594606, 19189212]

約数ペア:

[(1, 19189212), (2, 9594606), (3, 6396404), (4, 4797303), (6, 3198202), (7, 2741316), (12, 1599101), (14, 1370658), (21, 913772), (28, 685329), (42, 456886), (84, 228443)]