19041730

素因数分解:

$2^1\times 5^1\times {\mathrm{977}}^1\times {\mathrm{1949}}^1$

素因数の和:2933

約数の個数: 16

約数和(自身を含む): 34327800

約数和(自身を除く): 15286070

約数列:

[1, 2, 5, 10, 977, 1949, 1954, 3898, 4885, 9745, 9770, 19490, 1904173, 3808346, 9520865, 19041730]

約数ペア:

[(1, 19041730), (2, 9520865), (5, 3808346), (10, 1904173), (977, 19490), (1949, 9770), (1954, 9745), (3898, 4885)]