18193952

素因数分解:

$2^5\times 7^1\times {\mathrm{81223}}^1$

素因数の和:81240

約数の個数: 24

約数和(自身を含む): 40936896

約数和(自身を除く): 22742944

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 81223, 162446, 324892, 568561, 649784, 1137122, 1299568, 2274244, 2599136, 4548488, 9096976, 18193952]

約数ペア:

[(1, 18193952), (2, 9096976), (4, 4548488), (7, 2599136), (8, 2274244), (14, 1299568), (16, 1137122), (28, 649784), (32, 568561), (56, 324892), (112, 162446), (224, 81223)]