19006973188

素因数分解:

$2^2\times 7^3\times {\mathrm{13853479}}^1$

素因数の和:13853504

約数の個数: 24

約数和(自身を含む): 38789744000

約数和(自身を除く): 19782770812

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 13853479, 27706958, 55413916, 96974353, 193948706, 387897412, 678820471, 1357640942, 2715281884, 4751743297, 9503486594, 19006973188]

約数ペア:

[(1, 19006973188), (2, 9503486594), (4, 4751743297), (7, 2715281884), (14, 1357640942), (28, 678820471), (49, 387897412), (98, 193948706), (196, 96974353), (343, 55413916), (686, 27706958), (1372, 13853479)]