18212912

素因数分解:

$2^4\times {\mathrm{547}}^1\times {\mathrm{2081}}^1$

素因数の和:2636

約数の個数: 20

約数和(自身を含む): 35369016

約数和(自身を除く): 17156104

約数列:

[1, 2, 4, 8, 16, 547, 1094, 2081, 2188, 4162, 4376, 8324, 8752, 16648, 33296, 1138307, 2276614, 4553228, 9106456, 18212912]

約数ペア:

[(1, 18212912), (2, 9106456), (4, 4553228), (8, 2276614), (16, 1138307), (547, 33296), (1094, 16648), (2081, 8752), (2188, 8324), (4162, 4376)]