18123184

素因数分解:

$2^4\times {\mathrm{887}}^1\times {\mathrm{1277}}^1$

素因数の和:2172

約数の個数: 20

約数和(自身を含む): 35180784

約数和(自身を除く): 17057600

約数列:

[1, 2, 4, 8, 16, 887, 1277, 1774, 2554, 3548, 5108, 7096, 10216, 14192, 20432, 1132699, 2265398, 4530796, 9061592, 18123184]

約数ペア:

[(1, 18123184), (2, 9061592), (4, 4530796), (8, 2265398), (16, 1132699), (887, 20432), (1277, 14192), (1774, 10216), (2554, 7096), (3548, 5108)]