19664922

素因数分解:

$2^1\times 3^1\times {\mathrm{1129}}^1\times {\mathrm{2903}}^1$

素因数の和:4037

約数の個数: 16

約数和(自身を含む): 39378240

約数和(自身を除く): 19713318

約数列:

[1, 2, 3, 6, 1129, 2258, 2903, 3387, 5806, 6774, 8709, 17418, 3277487, 6554974, 9832461, 19664922]

約数ペア:

[(1, 19664922), (2, 9832461), (3, 6554974), (6, 3277487), (1129, 17418), (2258, 8709), (2903, 6774), (3387, 5806)]