18632272

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{68501}}^1$

素因数の和:68526

約数の個数: 20

約数和(自身を含む): 38224116

約数和(自身を除く): 19591844

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 68501, 137002, 274004, 548008, 1096016, 1164517, 2329034, 4658068, 9316136, 18632272]

約数ペア:

[(1, 18632272), (2, 9316136), (4, 4658068), (8, 2329034), (16, 1164517), (17, 1096016), (34, 548008), (68, 274004), (136, 137002), (272, 68501)]