18159383

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{269}}^1$

素因数の和:335

約数の個数: 24

約数和(自身を含む): 22219920

約数和(自身を除く): 4060537

約数列:

[1, 11, 17, 19, 187, 209, 269, 323, 361, 2959, 3553, 3971, 4573, 5111, 6137, 50303, 56221, 67507, 86887, 97109, 955757, 1068199, 1650853, 18159383]

約数ペア:

[(1, 18159383), (11, 1650853), (17, 1068199), (19, 955757), (187, 97109), (209, 86887), (269, 67507), (323, 56221), (361, 50303), (2959, 6137), (3553, 5111), (3971, 4573)]