19306039

素因数分解:

${\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{347}}^1$

素因数の和:470

約数の個数: 16

約数和(自身を含む): 21047040

約数和(自身を除く): 1741001

約数列:

[1, 23, 41, 59, 347, 943, 1357, 2419, 7981, 14227, 20473, 55637, 327221, 470879, 839393, 19306039]

約数ペア:

[(1, 19306039), (23, 839393), (41, 470879), (59, 327221), (347, 55637), (943, 20473), (1357, 14227), (2419, 7981)]