18201651

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{5623}}^1$

素因数の和:5722

約数の個数: 16

約数和(自身を含む): 26455296

約数和(自身を除く): 8253645

約数列:

[1, 3, 13, 39, 83, 249, 1079, 3237, 5623, 16869, 73099, 219297, 466709, 1400127, 6067217, 18201651]

約数ペア:

[(1, 18201651), (3, 6067217), (13, 1400127), (39, 466709), (83, 219297), (249, 73099), (1079, 16869), (3237, 5623)]