1898864

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{10789}}^1$

素因数の和:10808

約数の個数: 20

約数和(自身を含む): 4013880

約数和(自身を除く): 2115016

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 10789, 21578, 43156, 86312, 118679, 172624, 237358, 474716, 949432, 1898864]

約数ペア:

[(1, 1898864), (2, 949432), (4, 474716), (8, 237358), (11, 172624), (16, 118679), (22, 86312), (44, 43156), (88, 21578), (176, 10789)]