1868083142

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{84521}}^1$

素因数の和:84823

約数の個数: 16

約数和(自身を含む): 2878481232

約数和(自身を除く): 1010398090

約数列:

[1, 2, 43, 86, 257, 514, 11051, 22102, 84521, 169042, 3634403, 7268806, 21721897, 43443794, 934041571, 1868083142]

約数ペア:

[(1, 1868083142), (2, 934041571), (43, 43443794), (86, 21721897), (257, 7268806), (514, 3634403), (11051, 169042), (22102, 84521)]