19465587788

素因数分解:

$2^2\times {\mathrm{457}}^1\times {\mathrm{10648571}}^1$

素因数の和:10649032

約数の個数: 12

約数和(自身を含む): 34139321832

約数和(自身を除く): 14673734044

約数列:

[1, 2, 4, 457, 914, 1828, 10648571, 21297142, 42594284, 4866396947, 9732793894, 19465587788]

約数ペア:

[(1, 19465587788), (2, 9732793894), (4, 4866396947), (457, 42594284), (914, 21297142), (1828, 10648571)]