81419226

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1938553}}^1$

素因数の和:1938565

約数の個数: 16

約数和(自身を含む): 186101184

約数和(自身を除く): 104681958

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1938553, 3877106, 5815659, 11631318, 13569871, 27139742, 40709613, 81419226]

約数ペア:

[(1, 81419226), (2, 40709613), (3, 27139742), (6, 13569871), (7, 11631318), (14, 5815659), (21, 3877106), (42, 1938553)]