19143826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{1361}}^1$

素因数の和:1917

約数の個数: 16

約数和(自身を含む): 31004568

約数和(自身を除く): 11860742

約数列:

[1, 2, 13, 26, 541, 1082, 1361, 2722, 7033, 14066, 17693, 35386, 736301, 1472602, 9571913, 19143826]

約数ペア:

[(1, 19143826), (2, 9571913), (13, 1472602), (26, 736301), (541, 35386), (1082, 17693), (1361, 14066), (2722, 7033)]