1920647542

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2129321}}^1$

素因数の和:2129375

約数の個数: 16

約数和(自身を含む): 3219534864

約数和(自身を除く): 1298887322

約数列:

[1, 2, 11, 22, 41, 82, 451, 902, 2129321, 4258642, 23422531, 46845062, 87302161, 174604322, 960323771, 1920647542]

約数ペア:

[(1, 1920647542), (2, 960323771), (11, 174604322), (22, 87302161), (41, 46845062), (82, 23422531), (451, 4258642), (902, 2129321)]