19053728

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{8887}}^1$

素因数の和:8964

約数の個数: 24

約数和(自身を含む): 38076192

約数和(自身を除く): 19022464

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 536, 1072, 2144, 8887, 17774, 35548, 71096, 142192, 284384, 595429, 1190858, 2381716, 4763432, 9526864, 19053728]

約数ペア:

[(1, 19053728), (2, 9526864), (4, 4763432), (8, 2381716), (16, 1190858), (32, 595429), (67, 284384), (134, 142192), (268, 71096), (536, 35548), (1072, 17774), (2144, 8887)]