1845242

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{991}}^1$

素因数の和:1026

約数の個数: 24

約数和(自身を含む): 3392640

約数和(自身を除く): 1547398

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 991, 1862, 1982, 6937, 13874, 18829, 37658, 48559, 97118, 131803, 263606, 922621, 1845242]

約数ペア:

[(1, 1845242), (2, 922621), (7, 263606), (14, 131803), (19, 97118), (38, 48559), (49, 37658), (98, 18829), (133, 13874), (266, 6937), (931, 1982), (991, 1862)]