19836922

素因数分解:

$2^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{1949}}^1$

素因数の和:2685

約数の個数: 16

約数和(自身を含む): 34070400

約数和(自身を除く): 14233478

約数列:

[1, 2, 7, 14, 727, 1454, 1949, 3898, 5089, 10178, 13643, 27286, 1416923, 2833846, 9918461, 19836922]

約数ペア:

[(1, 19836922), (2, 9918461), (7, 2833846), (14, 1416923), (727, 27286), (1454, 13643), (1949, 10178), (3898, 5089)]