19482630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{649421}}^1$

素因数の和:649431

約数の個数: 16

約数和(自身を含む): 46758384

約数和(自身を除く): 27275754

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 649421, 1298842, 1948263, 3247105, 3896526, 6494210, 9741315, 19482630]

約数ペア:

[(1, 19482630), (2, 9741315), (3, 6494210), (5, 3896526), (6, 3247105), (10, 1948263), (15, 1298842), (30, 649421)]