19371842

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{60161}}^1$

素因数の和:60193

約数の個数: 16

約数和(自身を含む): 34653312

約数和(自身を除く): 15281470

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 60161, 120322, 421127, 842254, 1383703, 2767406, 9685921, 19371842]

約数ペア:

[(1, 19371842), (2, 9685921), (7, 2767406), (14, 1383703), (23, 842254), (46, 421127), (161, 120322), (322, 60161)]