19002078256

素因数分解:

$2^4\times 7^1\times {\mathrm{169661413}}^1$

素因数の和:169661428

約数の個数: 20

約数和(自身を含む): 42076030672

約数和(自身を除く): 23073952416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 169661413, 339322826, 678645652, 1187629891, 1357291304, 2375259782, 2714582608, 4750519564, 9501039128, 19002078256]

約数ペア:

[(1, 19002078256), (2, 9501039128), (4, 4750519564), (7, 2714582608), (8, 2375259782), (14, 1357291304), (16, 1187629891), (28, 678645652), (56, 339322826), (112, 169661413)]