19362680

素因数分解:

$2^3\times 5^1\times {\mathrm{484067}}^1$

素因数の和:484078

約数の個数: 16

約数和(自身を含む): 43566120

約数和(自身を除く): 24203440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 484067, 968134, 1936268, 2420335, 3872536, 4840670, 9681340, 19362680]

約数ペア:

[(1, 19362680), (2, 9681340), (4, 4840670), (5, 3872536), (8, 2420335), (10, 1936268), (20, 968134), (40, 484067)]