11771854852

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{154892827}}^1$

素因数の和:154892850

約数の個数: 12

約数和(自身を含む): 21684995920

約数和(自身を除く): 9913141068

約数列:

[1, 2, 4, 19, 38, 76, 154892827, 309785654, 619571308, 2942963713, 5885927426, 11771854852]

約数ペア:

[(1, 11771854852), (2, 5885927426), (4, 2942963713), (19, 619571308), (38, 309785654), (76, 154892827)]