19626630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{654221}}^1$

素因数の和:654231

約数の個数: 16

約数和(自身を含む): 47103984

約数和(自身を除く): 27477354

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 654221, 1308442, 1962663, 3271105, 3925326, 6542210, 9813315, 19626630]

約数ペア:

[(1, 19626630), (2, 9813315), (3, 6542210), (5, 3925326), (6, 3271105), (10, 1962663), (15, 1308442), (30, 654221)]