18154906

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{117889}}^1$

素因数の和:117909

約数の個数: 16

約数和(自身を含む): 33952320

約数和(自身を除く): 15797414

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 117889, 235778, 825223, 1296779, 1650446, 2593558, 9077453, 18154906]

約数ペア:

[(1, 18154906), (2, 9077453), (7, 2593558), (11, 1650446), (14, 1296779), (22, 825223), (77, 235778), (154, 117889)]