19037210

素因数分解:

$2^1\times 5^1\times {\mathrm{1229}}^1\times {\mathrm{1549}}^1$

素因数の和:2785

約数の個数: 16

約数和(自身を含む): 34317000

約数和(自身を除く): 15279790

約数列:

[1, 2, 5, 10, 1229, 1549, 2458, 3098, 6145, 7745, 12290, 15490, 1903721, 3807442, 9518605, 19037210]

約数ペア:

[(1, 19037210), (2, 9518605), (5, 3807442), (10, 1903721), (1229, 15490), (1549, 12290), (2458, 7745), (3098, 6145)]