18263798

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{19471}}^1$

素因数の和:19547

約数の個数: 16

約数和(自身を含む): 31778304

約数和(自身を除く): 13514506

約数列:

[1, 2, 7, 14, 67, 134, 469, 938, 19471, 38942, 136297, 272594, 1304557, 2609114, 9131899, 18263798]

約数ペア:

[(1, 18263798), (2, 9131899), (7, 2609114), (14, 1304557), (67, 272594), (134, 136297), (469, 38942), (938, 19471)]