18284272

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{3391}}^1$

素因数の和:3736

約数の個数: 20

約数和(自身を含む): 35541376

約数和(自身を除く): 17257104

約数列:

[1, 2, 4, 8, 16, 337, 674, 1348, 2696, 3391, 5392, 6782, 13564, 27128, 54256, 1142767, 2285534, 4571068, 9142136, 18284272]

約数ペア:

[(1, 18284272), (2, 9142136), (4, 4571068), (8, 2285534), (16, 1142767), (337, 54256), (674, 27128), (1348, 13564), (2696, 6782), (3391, 5392)]