19486230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{649541}}^1$

素因数の和:649551

約数の個数: 16

約数和(自身を含む): 46767024

約数和(自身を除く): 27280794

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 649541, 1299082, 1948623, 3247705, 3897246, 6495410, 9743115, 19486230]

約数ペア:

[(1, 19486230), (2, 9743115), (3, 6495410), (5, 3897246), (6, 3247705), (10, 1948623), (15, 1299082), (30, 649541)]