19671230

素因数分解:

$2^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{18047}}^1$

素因数の和:18163

約数の個数: 16

約数和(自身を含む): 35735040

約数和(自身を除く): 16063810

約数列:

[1, 2, 5, 10, 109, 218, 545, 1090, 18047, 36094, 90235, 180470, 1967123, 3934246, 9835615, 19671230]

約数ペア:

[(1, 19671230), (2, 9835615), (5, 3934246), (10, 1967123), (109, 180470), (218, 90235), (545, 36094), (1090, 18047)]