19140876

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{23117}}^1$

素因数の和:23150

約数の個数: 36

約数和(自身を含む): 50489712

約数和(自身を除く): 31348836

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 23117, 46234, 69351, 92468, 138702, 208053, 277404, 416106, 531691, 832212, 1063382, 1595073, 2126764, 3190146, 4785219, 6380292, 9570438, 19140876]

約数ペア:

[(1, 19140876), (2, 9570438), (3, 6380292), (4, 4785219), (6, 3190146), (9, 2126764), (12, 1595073), (18, 1063382), (23, 832212), (36, 531691), (46, 416106), (69, 277404), (92, 208053), (138, 138702), (207, 92468), (276, 69351), (414, 46234), (828, 23117)]