18185156

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{413299}}^1$

素因数の和:413314

約数の個数: 12

約数和(自身を含む): 34717200

約数和(自身を除く): 16532044

約数列:

[1, 2, 4, 11, 22, 44, 413299, 826598, 1653196, 4546289, 9092578, 18185156]

約数ペア:

[(1, 18185156), (2, 9092578), (4, 4546289), (11, 1653196), (22, 826598), (44, 413299)]