19360564

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{68171}}^1$

素因数の和:68246

約数の個数: 12

約数和(自身を含む): 34358688

約数和(自身を除く): 14998124

約数列:

[1, 2, 4, 71, 142, 284, 68171, 136342, 272684, 4840141, 9680282, 19360564]

約数ペア:

[(1, 19360564), (2, 9680282), (4, 4840141), (71, 272684), (142, 136342), (284, 68171)]