18813212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{7247}}^1$

素因数の和:7321

約数の個数: 24

約数和(自身を含む): 36529920

約数和(自身を除く): 17716708

約数列:

[1, 2, 4, 11, 22, 44, 59, 118, 236, 649, 1298, 2596, 7247, 14494, 28988, 79717, 159434, 318868, 427573, 855146, 1710292, 4703303, 9406606, 18813212]

約数ペア:

[(1, 18813212), (2, 9406606), (4, 4703303), (11, 1710292), (22, 855146), (44, 427573), (59, 318868), (118, 159434), (236, 79717), (649, 28988), (1298, 14494), (2596, 7247)]