19484014

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{5641}}^1$

素因数の和:5811

約数の個数: 16

約数和(自身を含む): 32091696

約数和(自身を除く): 12607682

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 5641, 11282, 62051, 124102, 885637, 1771274, 9742007, 19484014]

約数ペア:

[(1, 19484014), (2, 9742007), (11, 1771274), (22, 885637), (157, 124102), (314, 62051), (1727, 11282), (3454, 5641)]