219533346

素因数分解:

$2^1\times 3^2\times {\mathrm{2789}}^1\times {\mathrm{4373}}^1$

素因数の和:7170

約数の個数: 24

約数和(自身を含む): 475934940

約数和(自身を除く): 256401594

約数列:

[1, 2, 3, 6, 9, 18, 2789, 4373, 5578, 8367, 8746, 13119, 16734, 25101, 26238, 39357, 50202, 78714, 12196297, 24392594, 36588891, 73177782, 109766673, 219533346]

約数ペア:

[(1, 219533346), (2, 109766673), (3, 73177782), (6, 36588891), (9, 24392594), (18, 12196297), (2789, 78714), (4373, 50202), (5578, 39357), (8367, 26238), (8746, 25101), (13119, 16734)]