18632601

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2243}}^1$

素因数の和:2333

約数の個数: 24

約数和(自身を含む): 29405376

約数和(自身を除く): 10772775

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2243, 2769, 6729, 8307, 20187, 29159, 87477, 159253, 262431, 477759, 1433277, 2070289, 6210867, 18632601]

約数ペア:

[(1, 18632601), (3, 6210867), (9, 2070289), (13, 1433277), (39, 477759), (71, 262431), (117, 159253), (213, 87477), (639, 29159), (923, 20187), (2243, 8307), (2769, 6729)]