19004516

素因数分解:

$2^2\times {\mathrm{859}}^1\times {\mathrm{5531}}^1$

素因数の和:6394

約数の個数: 12

約数和(自身を含む): 33302640

約数和(自身を除く): 14298124

約数列:

[1, 2, 4, 859, 1718, 3436, 5531, 11062, 22124, 4751129, 9502258, 19004516]

約数ペア:

[(1, 19004516), (2, 9502258), (4, 4751129), (859, 22124), (1718, 11062), (3436, 5531)]