19485330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{649511}}^1$

素因数の和:649521

約数の個数: 16

約数和(自身を含む): 46764864

約数和(自身を除く): 27279534

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 649511, 1299022, 1948533, 3247555, 3897066, 6495110, 9742665, 19485330]

約数ペア:

[(1, 19485330), (2, 9742665), (3, 6495110), (5, 3897066), (6, 3247555), (10, 1948533), (15, 1299022), (30, 649511)]