18090182

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{9907}}^1$

素因数の和:10003

約数の個数: 16

約数和(自身を含む): 29961792

約数和(自身を除く): 11871610

約数列:

[1, 2, 11, 22, 83, 166, 913, 1826, 9907, 19814, 108977, 217954, 822281, 1644562, 9045091, 18090182]

約数ペア:

[(1, 18090182), (2, 9045091), (11, 1644562), (22, 822281), (83, 217954), (166, 108977), (913, 19814), (1826, 9907)]