19005826862

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{1306961}}^1$

素因数の和:1307635

約数の個数: 16

約数和(自身を含む): 31147518384

約数和(自身を除く): 12141691522

約数列:

[1, 2, 11, 22, 661, 1322, 7271, 14542, 1306961, 2613922, 14376571, 28753142, 863901221, 1727802442, 9502913431, 19005826862]

約数ペア:

[(1, 19005826862), (2, 9502913431), (11, 1727802442), (22, 863901221), (661, 28753142), (1322, 14376571), (7271, 2613922), (14542, 1306961)]