11940870416

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{39279179}}^1$

素因数の和:39279206

約数の個数: 20

約数和(自身を含む): 24353091600

約数和(自身を除く): 12412221184

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 39279179, 78558358, 157116716, 314233432, 628466864, 746304401, 1492608802, 2985217604, 5970435208, 11940870416]

約数ペア:

[(1, 11940870416), (2, 5970435208), (4, 2985217604), (8, 1492608802), (16, 746304401), (19, 628466864), (38, 314233432), (76, 157116716), (152, 78558358), (304, 39279179)]