12120176

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{39869}}^1$

素因数の和:39896

約数の個数: 20

約数和(自身を含む): 24719400

約数和(自身を除く): 12599224

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 39869, 79738, 159476, 318952, 637904, 757511, 1515022, 3030044, 6060088, 12120176]

約数ペア:

[(1, 12120176), (2, 6060088), (4, 3030044), (8, 1515022), (16, 757511), (19, 637904), (38, 318952), (76, 159476), (152, 79738), (304, 39869)]