18800639

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1801}}^1$

素因数の和:1898

約数の個数: 16

約数和(自身を含む): 22402464

約数和(自身を除く): 3601825

約数列:

[1, 11, 13, 73, 143, 803, 949, 1801, 10439, 19811, 23413, 131473, 257543, 1446203, 1709149, 18800639]

約数ペア:

[(1, 18800639), (11, 1709149), (13, 1446203), (73, 257543), (143, 131473), (803, 23413), (949, 19811), (1801, 10439)]