18896116

素因数分解:

$2^2\times {\mathrm{509}}^1\times {\mathrm{9281}}^1$

素因数の和:9794

約数の個数: 12

約数和(自身を含む): 33136740

約数和(自身を除く): 14240624

約数列:

[1, 2, 4, 509, 1018, 2036, 9281, 18562, 37124, 4724029, 9448058, 18896116]

約数ペア:

[(1, 18896116), (2, 9448058), (4, 4724029), (509, 37124), (1018, 18562), (2036, 9281)]