18890286

素因数分解:

$2^1\times 3^1\times {\mathrm{929}}^1\times {\mathrm{3389}}^1$

素因数の和:4323

約数の個数: 16

約数和(自身を含む): 37832400

約数和(自身を除く): 18942114

約数列:

[1, 2, 3, 6, 929, 1858, 2787, 3389, 5574, 6778, 10167, 20334, 3148381, 6296762, 9445143, 18890286]

約数ペア:

[(1, 18890286), (2, 9445143), (3, 6296762), (6, 3148381), (929, 20334), (1858, 10167), (2787, 6778), (3389, 5574)]