18581230

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{17047}}^1$

素因数の和:17163

約数の個数: 16

約数和(自身を含む): 33755040

約数和(自身を除く): 15173810

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 17047, 34094, 85235, 170470, 1858123, 3716246, 9290615, 18581230]

約数ペア:

[(1, 18581230), (2, 9290615), (5, 3716246), (10, 1858123), (109, 170470), (218, 85235), (545, 34094), (1090, 17047)]