18634808

素因数分解:

$2^3\times {\mathrm{1069}}^1\times {\mathrm{2179}}^1$

素因数の和:3254

約数の個数: 16

約数和(自身を含む): 34989000

約数和(自身を除く): 16354192

約数列:

[1, 2, 4, 8, 1069, 2138, 2179, 4276, 4358, 8552, 8716, 17432, 2329351, 4658702, 9317404, 18634808]

約数ペア:

[(1, 18634808), (2, 9317404), (4, 4658702), (8, 2329351), (1069, 17432), (2138, 8716), (2179, 8552), (4276, 4358)]