18660230

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{9377}}^1$

素因数の和:9583

約数の個数: 16

約数和(自身を含む): 33760800

約数和(自身を除く): 15100570

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 9377, 18754, 46885, 93770, 1866023, 3732046, 9330115, 18660230]

約数ペア:

[(1, 18660230), (2, 9330115), (5, 3732046), (10, 1866023), (199, 93770), (398, 46885), (995, 18754), (1990, 9377)]