19184462

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{7717}}^1$

素因数の和:7843

約数の個数: 16

約数和(自身を含む): 31674672

約数和(自身を除く): 12490210

約数列:

[1, 2, 11, 22, 113, 226, 1243, 2486, 7717, 15434, 84887, 169774, 872021, 1744042, 9592231, 19184462]

約数ペア:

[(1, 19184462), (2, 9592231), (11, 1744042), (22, 872021), (113, 169774), (226, 84887), (1243, 15434), (2486, 7717)]