18882794

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{22111}}^1$

素因数の和:22181

約数の個数: 16

約数和(自身を含む): 32902656

約数和(自身を除く): 14019862

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 22111, 44222, 154777, 309554, 1348771, 2697542, 9441397, 18882794]

約数ペア:

[(1, 18882794), (2, 9441397), (7, 2697542), (14, 1348771), (61, 309554), (122, 154777), (427, 44222), (854, 22111)]