18352551

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37997}}^1$

素因数の和:38030

約数の個数: 16

約数和(自身を含む): 29182464

約数和(自身を除く): 10829913

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 37997, 113991, 265979, 797937, 873931, 2621793, 6117517, 18352551]

約数ペア:

[(1, 18352551), (3, 6117517), (7, 2621793), (21, 873931), (23, 797937), (69, 265979), (161, 113991), (483, 37997)]