19644562

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{23003}}^1$

素因数の和:23073

約数の個数: 16

約数和(自身を含む): 34229952

約数和(自身を除く): 14585390

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 23003, 46006, 161021, 322042, 1403183, 2806366, 9822281, 19644562]

約数ペア:

[(1, 19644562), (2, 9822281), (7, 2806366), (14, 1403183), (61, 322042), (122, 161021), (427, 46006), (854, 23003)]