19799373

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1217}}^1$

素因数の和:1277

約数の個数: 32

約数和(自身を含む): 31570560

約数和(自身を除く): 11771187

約数列:

[1, 3, 11, 17, 29, 33, 51, 87, 187, 319, 493, 561, 957, 1217, 1479, 3651, 5423, 13387, 16269, 20689, 35293, 40161, 62067, 105879, 227579, 388223, 599981, 682737, 1164669, 1799943, 6599791, 19799373]

約数ペア:

[(1, 19799373), (3, 6599791), (11, 1799943), (17, 1164669), (29, 682737), (33, 599981), (51, 388223), (87, 227579), (187, 105879), (319, 62067), (493, 40161), (561, 35293), (957, 20689), (1217, 16269), (1479, 13387), (3651, 5423)]