19860652

素因数分解:

$2^2\times 7^1\times {\mathrm{757}}^1\times {\mathrm{937}}^1$

素因数の和:1705

約数の個数: 24

約数和(自身を含む): 39816224

約数和(自身を除く): 19955572

約数列:

[1, 2, 4, 7, 14, 28, 757, 937, 1514, 1874, 3028, 3748, 5299, 6559, 10598, 13118, 21196, 26236, 709309, 1418618, 2837236, 4965163, 9930326, 19860652]

約数ペア:

[(1, 19860652), (2, 9930326), (4, 4965163), (7, 2837236), (14, 1418618), (28, 709309), (757, 26236), (937, 21196), (1514, 13118), (1874, 10598), (3028, 6559), (3748, 5299)]