19192396

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{919}}^1$

素因数の和:1173

約数の個数: 24

約数和(自身を含む): 35239680

約数和(自身を除く): 16047284

約数列:

[1, 2, 4, 23, 46, 92, 227, 454, 908, 919, 1838, 3676, 5221, 10442, 20884, 21137, 42274, 84548, 208613, 417226, 834452, 4798099, 9596198, 19192396]

約数ペア:

[(1, 19192396), (2, 9596198), (4, 4798099), (23, 834452), (46, 417226), (92, 208613), (227, 84548), (454, 42274), (908, 21137), (919, 20884), (1838, 10442), (3676, 5221)]