18242336

素因数分解:

$2^5\times 7^1\times {\mathrm{81439}}^1$

素因数の和:81456

約数の個数: 24

約数和(自身を含む): 41045760

約数和(自身を除く): 22803424

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 81439, 162878, 325756, 570073, 651512, 1140146, 1303024, 2280292, 2606048, 4560584, 9121168, 18242336]

約数ペア:

[(1, 18242336), (2, 9121168), (4, 4560584), (7, 2606048), (8, 2280292), (14, 1303024), (16, 1140146), (28, 651512), (32, 570073), (56, 325756), (112, 162878), (224, 81439)]