18098906

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{68041}}^1$

素因数の和:68069

約数の個数: 16

約数和(自身を含む): 32660160

約数和(自身を除く): 14561254

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 68041, 136082, 476287, 952574, 1292779, 2585558, 9049453, 18098906]

約数ペア:

[(1, 18098906), (2, 9049453), (7, 2585558), (14, 1292779), (19, 952574), (38, 476287), (133, 136082), (266, 68041)]