18510327

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{1033}}^1$

素因数の和:1231

約数の個数: 24

約数和(自身を含む): 29357328

約数和(自身を除く): 10847001

約数列:

[1, 3, 9, 11, 33, 99, 181, 543, 1033, 1629, 1991, 3099, 5973, 9297, 11363, 17919, 34089, 102267, 186973, 560919, 1682757, 2056703, 6170109, 18510327]

約数ペア:

[(1, 18510327), (3, 6170109), (9, 2056703), (11, 1682757), (33, 560919), (99, 186973), (181, 102267), (543, 34089), (1033, 17919), (1629, 11363), (1991, 9297), (3099, 5973)]