20161576518

素因数分解:

$2^1\times 3^1\times {\mathrm{673}}^1\times {\mathrm{4992961}}^1$

素因数の和:4993639

約数の個数: 16

約数和(自身を含む): 40383076656

約数和(自身を除く): 20221500138

約数列:

[1, 2, 3, 6, 673, 1346, 2019, 4038, 4992961, 9985922, 14978883, 29957766, 3360262753, 6720525506, 10080788259, 20161576518]

約数ペア:

[(1, 20161576518), (2, 10080788259), (3, 6720525506), (6, 3360262753), (673, 29957766), (1346, 14978883), (2019, 9985922), (4038, 4992961)]