19797092

素因数分解:

$2^2\times 7^1\times {\mathrm{271}}^1\times {\mathrm{2609}}^1$

素因数の和:2891

約数の個数: 24

約数和(自身を含む): 39755520

約数和(自身を除く): 19958428

約数列:

[1, 2, 4, 7, 14, 28, 271, 542, 1084, 1897, 2609, 3794, 5218, 7588, 10436, 18263, 36526, 73052, 707039, 1414078, 2828156, 4949273, 9898546, 19797092]

約数ペア:

[(1, 19797092), (2, 9898546), (4, 4949273), (7, 2828156), (14, 1414078), (28, 707039), (271, 73052), (542, 36526), (1084, 18263), (1897, 10436), (2609, 7588), (3794, 5218)]