19503708

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{232187}}^1$

素因数の和:232201

約数の個数: 24

約数和(自身を含む): 52010112

約数和(自身を除く): 32506404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 232187, 464374, 696561, 928748, 1393122, 1625309, 2786244, 3250618, 4875927, 6501236, 9751854, 19503708]

約数ペア:

[(1, 19503708), (2, 9751854), (3, 6501236), (4, 4875927), (6, 3250618), (7, 2786244), (12, 1625309), (14, 1393122), (21, 928748), (28, 696561), (42, 464374), (84, 232187)]