21186108

素因数分解:

$2^2\times 3^2\times {\mathrm{588503}}^1$

素因数の和:588513

約数の個数: 18

約数和(自身を含む): 53553864

約数和(自身を除く): 32367756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 588503, 1177006, 1765509, 2354012, 3531018, 5296527, 7062036, 10593054, 21186108]

約数ペア:

[(1, 21186108), (2, 10593054), (3, 7062036), (4, 5296527), (6, 3531018), (9, 2354012), (12, 1765509), (18, 1177006), (36, 588503)]