19006522234

素因数分解:

$2^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{2053871}}^1$

素因数の和:2054541

約数の個数: 16

約数和(自身を含む): 32631918336

約数和(自身を除く): 13625396102

約数列:

[1, 2, 7, 14, 661, 1322, 4627, 9254, 2053871, 4107742, 14377097, 28754194, 1357608731, 2715217462, 9503261117, 19006522234]

約数ペア:

[(1, 19006522234), (2, 9503261117), (7, 2715217462), (14, 1357608731), (661, 28754194), (1322, 14377097), (4627, 4107742), (9254, 2053871)]