18839230

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{110819}}^1$

素因数の和:110843

約数の個数: 16

約数和(自身を含む): 35905680

約数和(自身を除く): 17066450

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 110819, 221638, 554095, 1108190, 1883923, 3767846, 9419615, 18839230]

約数ペア:

[(1, 18839230), (2, 9419615), (5, 3767846), (10, 1883923), (17, 1108190), (34, 554095), (85, 221638), (170, 110819)]