18875696

素因数分解:

$2^4\times 7^1\times {\mathrm{168533}}^1$

素因数の和:168548

約数の個数: 20

約数和(自身を含む): 41796432

約数和(自身を除く): 22920736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 168533, 337066, 674132, 1179731, 1348264, 2359462, 2696528, 4718924, 9437848, 18875696]

約数ペア:

[(1, 18875696), (2, 9437848), (4, 4718924), (7, 2696528), (8, 2359462), (14, 1348264), (16, 1179731), (28, 674132), (56, 337066), (112, 168533)]