18026224

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{27479}}^1$

素因数の和:27528

約数の個数: 20

約数和(自身を含む): 35778960

約数和(自身を除く): 17752736

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 27479, 54958, 109916, 219832, 439664, 1126639, 2253278, 4506556, 9013112, 18026224]

約数ペア:

[(1, 18026224), (2, 9013112), (4, 4506556), (8, 2253278), (16, 1126639), (41, 439664), (82, 219832), (164, 109916), (328, 54958), (656, 27479)]