18262448

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{8713}}^1$

素因数の和:8852

約数の個数: 20

約数和(自身を含む): 35657688

約数和(自身を除く): 17395240

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 8713, 17426, 34852, 69704, 139408, 1141403, 2282806, 4565612, 9131224, 18262448]

約数ペア:

[(1, 18262448), (2, 9131224), (4, 4565612), (8, 2282806), (16, 1141403), (131, 139408), (262, 69704), (524, 34852), (1048, 17426), (2096, 8713)]