1138691818

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{182893}}^1$

素因数の和:183189

約数の個数: 16

約数和(自身を含む): 1869908256

約数和(自身を除く): 731216438

約数列:

[1, 2, 11, 22, 283, 566, 3113, 6226, 182893, 365786, 2011823, 4023646, 51758719, 103517438, 569345909, 1138691818]

約数ペア:

[(1, 1138691818), (2, 569345909), (11, 103517438), (22, 51758719), (283, 4023646), (566, 2011823), (3113, 365786), (6226, 182893)]