19129716

素因数分解:

$2^2\times 3^3\times {\mathrm{177127}}^1$

素因数の和:177140

約数の個数: 24

約数和(自身を含む): 49595840

約数和(自身を除く): 30466124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 177127, 354254, 531381, 708508, 1062762, 1594143, 2125524, 3188286, 4782429, 6376572, 9564858, 19129716]

約数ペア:

[(1, 19129716), (2, 9564858), (3, 6376572), (4, 4782429), (6, 3188286), (9, 2125524), (12, 1594143), (18, 1062762), (27, 708508), (36, 531381), (54, 354254), (108, 177127)]