11808018

素因数分解:

$2^1\times 3^4\times {\mathrm{72889}}^1$

素因数の和:72903

約数の個数: 20

約数和(自身を含む): 26459070

約数和(自身を除く): 14651052

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 72889, 145778, 218667, 437334, 656001, 1312002, 1968003, 3936006, 5904009, 11808018]

約数ペア:

[(1, 11808018), (2, 5904009), (3, 3936006), (6, 1968003), (9, 1312002), (18, 656001), (27, 437334), (54, 218667), (81, 145778), (162, 72889)]