1891846

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{761}}^1$

素因数の和:887

約数の個数: 16

約数和(自身を含む): 3127248

約数和(自身を除く): 1235402

約数列:

[1, 2, 11, 22, 113, 226, 761, 1243, 1522, 2486, 8371, 16742, 85993, 171986, 945923, 1891846]

約数ペア:

[(1, 1891846), (2, 945923), (11, 171986), (22, 85993), (113, 16742), (226, 8371), (761, 2486), (1243, 1522)]