11827990

素因数分解:

$2^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{9029}}^1$

素因数の和:9167

約数の個数: 16

約数和(自身を含む): 21455280

約数和(自身を除く): 9627290

約数列:

[1, 2, 5, 10, 131, 262, 655, 1310, 9029, 18058, 45145, 90290, 1182799, 2365598, 5913995, 11827990]

約数ペア:

[(1, 11827990), (2, 5913995), (5, 2365598), (10, 1182799), (131, 90290), (262, 45145), (655, 18058), (1310, 9029)]