19477021

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{463}}^1$

素因数の和:576

約数の個数: 16

約数和(自身を含む): 21381120

約数和(自身を除く): 1904099

約数列:

[1, 23, 31, 59, 463, 713, 1357, 1829, 10649, 14353, 27317, 42067, 330119, 628291, 846827, 19477021]

約数ペア:

[(1, 19477021), (23, 846827), (31, 628291), (59, 330119), (463, 42067), (713, 27317), (1357, 14353), (1829, 10649)]