18259329

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{6217}}^1$

素因数の和:6320

約数の個数: 16

約数和(自身を含む): 26861760

約数和(自身を除く): 8602431

約数列:

[1, 3, 11, 33, 89, 267, 979, 2937, 6217, 18651, 68387, 205161, 553313, 1659939, 6086443, 18259329]

約数ペア:

[(1, 18259329), (3, 6086443), (11, 1659939), (33, 553313), (89, 205161), (267, 68387), (979, 18651), (2937, 6217)]