18783824

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{51043}}^1$

素因数の和:51074

約数の個数: 20

約数和(自身を含む): 37976736

約数和(自身を除く): 19192912

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 51043, 102086, 204172, 408344, 816688, 1173989, 2347978, 4695956, 9391912, 18783824]

約数ペア:

[(1, 18783824), (2, 9391912), (4, 4695956), (8, 2347978), (16, 1173989), (23, 816688), (46, 408344), (92, 204172), (184, 102086), (368, 51043)]