19693404

素因数分解:

$2^2\times 3^2\times {\mathrm{283}}^1\times {\mathrm{1933}}^1$

素因数の和:2226

約数の個数: 36

約数和(自身を含む): 49982296

約数和(自身を除く): 30288892

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 283, 566, 849, 1132, 1698, 1933, 2547, 3396, 3866, 5094, 5799, 7732, 10188, 11598, 17397, 23196, 34794, 69588, 547039, 1094078, 1641117, 2188156, 3282234, 4923351, 6564468, 9846702, 19693404]

約数ペア:

[(1, 19693404), (2, 9846702), (3, 6564468), (4, 4923351), (6, 3282234), (9, 2188156), (12, 1641117), (18, 1094078), (36, 547039), (283, 69588), (566, 34794), (849, 23196), (1132, 17397), (1698, 11598), (1933, 10188), (2547, 7732), (3396, 5799), (3866, 5094)]