19096010

素因数分解:

$2^1\times 5^1\times {\mathrm{389}}^1\times {\mathrm{4909}}^1$

素因数の和:5305

約数の個数: 16

約数和(自身を含む): 34468200

約数和(自身を除く): 15372190

約数列:

[1, 2, 5, 10, 389, 778, 1945, 3890, 4909, 9818, 24545, 49090, 1909601, 3819202, 9548005, 19096010]

約数ペア:

[(1, 19096010), (2, 9548005), (5, 3819202), (10, 1909601), (389, 49090), (778, 24545), (1945, 9818), (3890, 4909)]