18440118

素因数分解:

$2^1\times 3^2\times {\mathrm{227}}^1\times {\mathrm{4513}}^1$

素因数の和:4748

約数の個数: 24

約数和(自身を含む): 40138488

約数和(自身を除く): 21698370

約数列:

[1, 2, 3, 6, 9, 18, 227, 454, 681, 1362, 2043, 4086, 4513, 9026, 13539, 27078, 40617, 81234, 1024451, 2048902, 3073353, 6146706, 9220059, 18440118]

約数ペア:

[(1, 18440118), (2, 9220059), (3, 6146706), (6, 3073353), (9, 2048902), (18, 1024451), (227, 81234), (454, 40617), (681, 27078), (1362, 13539), (2043, 9026), (4086, 4513)]