19078278

素因数分解:

$2^1\times 3^1\times {\mathrm{103}}^1\times {\mathrm{30871}}^1$

素因数の和:30979

約数の個数: 16

約数和(自身を含む): 38528256

約数和(自身を除く): 19449978

約数列:

[1, 2, 3, 6, 103, 206, 309, 618, 30871, 61742, 92613, 185226, 3179713, 6359426, 9539139, 19078278]

約数ペア:

[(1, 19078278), (2, 9539139), (3, 6359426), (6, 3179713), (103, 185226), (206, 92613), (309, 61742), (618, 30871)]