18838329

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{19441}}^1$

素因数の和:19480

約数の個数: 16

約数和(自身を含む): 27996480

約数和(自身を除く): 9158151

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 19441, 58323, 330497, 369379, 991491, 1108137, 6279443, 18838329]

約数ペア:

[(1, 18838329), (3, 6279443), (17, 1108137), (19, 991491), (51, 369379), (57, 330497), (323, 58323), (969, 19441)]