18266288

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{39367}}^1$

素因数の和:39404

約数の個数: 20

約数和(自身を含む): 36612240

約数和(自身を除く): 18345952

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 39367, 78734, 157468, 314936, 629872, 1141643, 2283286, 4566572, 9133144, 18266288]

約数ペア:

[(1, 18266288), (2, 9133144), (4, 4566572), (8, 2283286), (16, 1141643), (29, 629872), (58, 314936), (116, 157468), (232, 78734), (464, 39367)]