19626272

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{21149}}^1$

素因数の和:21188

約数の個数: 24

約数和(自身を含む): 39973500

約数和(自身を除く): 20347228

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 116, 232, 464, 928, 21149, 42298, 84596, 169192, 338384, 613321, 676768, 1226642, 2453284, 4906568, 9813136, 19626272]

約数ペア:

[(1, 19626272), (2, 9813136), (4, 4906568), (8, 2453284), (16, 1226642), (29, 676768), (32, 613321), (58, 338384), (116, 169192), (232, 84596), (464, 42298), (928, 21149)]