18247154

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{1693}}^1$

素因数の和:2029

約数の個数: 16

約数和(自身を含む): 29089368

約数和(自身を除く): 10842214

約数列:

[1, 2, 17, 34, 317, 634, 1693, 3386, 5389, 10778, 28781, 57562, 536681, 1073362, 9123577, 18247154]

約数ペア:

[(1, 18247154), (2, 9123577), (17, 1073362), (34, 536681), (317, 57562), (634, 28781), (1693, 10778), (3386, 5389)]