18518379

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{6761}}^1$

素因数の和:6858

約数の個数: 16

約数和(自身を含む): 27264384

約数和(自身を除く): 8746005

約数列:

[1, 3, 11, 33, 83, 249, 913, 2739, 6761, 20283, 74371, 223113, 561163, 1683489, 6172793, 18518379]

約数ペア:

[(1, 18518379), (3, 6172793), (11, 1683489), (33, 561163), (83, 223113), (249, 74371), (913, 20283), (2739, 6761)]