18727548

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{222947}}^1$

素因数の和:222961

約数の個数: 24

約数和(自身を含む): 49940352

約数和(自身を除く): 31212804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 222947, 445894, 668841, 891788, 1337682, 1560629, 2675364, 3121258, 4681887, 6242516, 9363774, 18727548]

約数ペア:

[(1, 18727548), (2, 9363774), (3, 6242516), (4, 4681887), (6, 3121258), (7, 2675364), (12, 1560629), (14, 1337682), (21, 891788), (28, 668841), (42, 445894), (84, 222947)]