2018869054

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{870953}}^1$

素因数の和:871035

約数の個数: 16

約数和(自身を含む): 3239948880

約数和(自身を除く): 1221079826

約数列:

[1, 2, 19, 38, 61, 122, 1159, 2318, 870953, 1741906, 16548107, 33096214, 53128133, 106256266, 1009434527, 2018869054]

約数ペア:

[(1, 2018869054), (2, 1009434527), (19, 106256266), (38, 53128133), (61, 33096214), (122, 16548107), (1159, 1741906), (2318, 870953)]