2019937286

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{130369}}^1$

素因数の和:130559

約数の個数: 16

約数和(自身を含む): 3103848960

約数和(自身を除く): 1083911674

約数列:

[1, 2, 61, 122, 127, 254, 7747, 15494, 130369, 260738, 7952509, 15905018, 16556863, 33113726, 1009968643, 2019937286]

約数ペア:

[(1, 2019937286), (2, 1009968643), (61, 33113726), (122, 16556863), (127, 15905018), (254, 7952509), (7747, 260738), (15494, 130369)]