17980314

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3061}}^1$

素因数の和:3166

約数の個数: 32

約数和(自身を含む): 39683520

約数和(自身を除く): 21703206

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 89, 178, 267, 534, 979, 1958, 2937, 3061, 5874, 6122, 9183, 18366, 33671, 67342, 101013, 202026, 272429, 544858, 817287, 1634574, 2996719, 5993438, 8990157, 17980314]

約数ペア:

[(1, 17980314), (2, 8990157), (3, 5993438), (6, 2996719), (11, 1634574), (22, 817287), (33, 544858), (66, 272429), (89, 202026), (178, 101013), (267, 67342), (534, 33671), (979, 18366), (1958, 9183), (2937, 6122), (3061, 5874)]