18171604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{2473}}^1$

素因数の和:2655

約数の個数: 24

約数和(自身を含む): 34913088

約数和(自身を除く): 16741484

約数列:

[1, 2, 4, 11, 22, 44, 167, 334, 668, 1837, 2473, 3674, 4946, 7348, 9892, 27203, 54406, 108812, 412991, 825982, 1651964, 4542901, 9085802, 18171604]

約数ペア:

[(1, 18171604), (2, 9085802), (4, 4542901), (11, 1651964), (22, 825982), (44, 412991), (167, 108812), (334, 54406), (668, 27203), (1837, 9892), (2473, 7348), (3674, 4946)]