18169856

素因数分解:

$2^{14}\times {\mathrm{1109}}^1$

素因数の和:1137

約数の個数: 30

約数和(自身を含む): 36371370

約数和(自身を除く): 18201514

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 1109, 2048, 2218, 4096, 4436, 8192, 8872, 16384, 17744, 35488, 70976, 141952, 283904, 567808, 1135616, 2271232, 4542464, 9084928, 18169856]

約数ペア:

[(1, 18169856), (2, 9084928), (4, 4542464), (8, 2271232), (16, 1135616), (32, 567808), (64, 283904), (128, 141952), (256, 70976), (512, 35488), (1024, 17744), (1109, 16384), (2048, 8872), (2218, 8192), (4096, 4436)]