18210489

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{5689}}^1$

素因数の和:5800

約数の個数: 16

約数和(自身を含む): 26765760

約数和(自身を除く): 8555271

約数列:

[1, 3, 11, 33, 97, 291, 1067, 3201, 5689, 17067, 62579, 187737, 551833, 1655499, 6070163, 18210489]

約数ペア:

[(1, 18210489), (3, 6070163), (11, 1655499), (33, 551833), (97, 187737), (291, 62579), (1067, 17067), (3201, 5689)]