18732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{223}}^1$

素因数の和:237

約数の個数: 24

約数和(自身を含む): 50176

約数和(自身を除く): 31444

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 223, 446, 669, 892, 1338, 1561, 2676, 3122, 4683, 6244, 9366, 18732]

約数ペア:

[(1, 18732), (2, 9366), (3, 6244), (4, 4683), (6, 3122), (7, 2676), (12, 1561), (14, 1338), (21, 892), (28, 669), (42, 446), (84, 223)]