11891872

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{19559}}^1$

素因数の和:19588

約数の個数: 24

約数和(自身を含む): 24645600

約数和(自身を除く): 12753728

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 19559, 39118, 78236, 156472, 312944, 371621, 625888, 743242, 1486484, 2972968, 5945936, 11891872]

約数ペア:

[(1, 11891872), (2, 5945936), (4, 2972968), (8, 1486484), (16, 743242), (19, 625888), (32, 371621), (38, 312944), (76, 156472), (152, 78236), (304, 39118), (608, 19559)]