19698642

素因数分解:

$2^1\times 3^2\times {\mathrm{733}}^1\times {\mathrm{1493}}^1$

素因数の和:2234

約数の個数: 24

約数和(自身を含む): 42767244

約数和(自身を除く): 23068602

約数列:

[1, 2, 3, 6, 9, 18, 733, 1466, 1493, 2199, 2986, 4398, 4479, 6597, 8958, 13194, 13437, 26874, 1094369, 2188738, 3283107, 6566214, 9849321, 19698642]

約数ペア:

[(1, 19698642), (2, 9849321), (3, 6566214), (6, 3283107), (9, 2188738), (18, 1094369), (733, 26874), (1466, 13437), (1493, 13194), (2199, 8958), (2986, 6597), (4398, 4479)]