19294852

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{223}}^2$

素因数の和:547

約数の個数: 18

約数和(自身を含む): 34267758

約数和(自身を除く): 14972906

約数列:

[1, 2, 4, 97, 194, 223, 388, 446, 892, 21631, 43262, 49729, 86524, 99458, 198916, 4823713, 9647426, 19294852]

約数ペア:

[(1, 19294852), (2, 9647426), (4, 4823713), (97, 198916), (194, 99458), (223, 86524), (388, 49729), (446, 43262), (892, 21631)]