19151902

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{124363}}^1$

素因数の和:124383

約数の個数: 16

約数和(自身を含む): 35816832

約数和(自身を除く): 16664930

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 124363, 248726, 870541, 1367993, 1741082, 2735986, 9575951, 19151902]

約数ペア:

[(1, 19151902), (2, 9575951), (7, 2735986), (11, 1741082), (14, 1367993), (22, 870541), (77, 248726), (154, 124363)]