18122258

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{16811}}^1$

素因数の和:16838

約数の個数: 24

約数和(自身を含む): 34498224

約数和(自身を除く): 16375966

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 16811, 33622, 117677, 184921, 235354, 369842, 823739, 1294447, 1647478, 2588894, 9061129, 18122258]

約数ペア:

[(1, 18122258), (2, 9061129), (7, 2588894), (11, 1647478), (14, 1294447), (22, 823739), (49, 369842), (77, 235354), (98, 184921), (154, 117677), (539, 33622), (1078, 16811)]