18792230

素因数分解:

$2^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{2843}}^1$

素因数の和:3511

約数の個数: 16

約数和(自身を含む): 33889104

約数和(自身を除く): 15096874

約数列:

[1, 2, 5, 10, 661, 1322, 2843, 3305, 5686, 6610, 14215, 28430, 1879223, 3758446, 9396115, 18792230]

約数ペア:

[(1, 18792230), (2, 9396115), (5, 3758446), (10, 1879223), (661, 28430), (1322, 14215), (2843, 6610), (3305, 5686)]