18156922

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{30161}}^1$

素因数の和:30213

約数の個数: 16

約数和(自身を含む): 31851072

約数和(自身を除く): 13694150

約数列:

[1, 2, 7, 14, 43, 86, 301, 602, 30161, 60322, 211127, 422254, 1296923, 2593846, 9078461, 18156922]

約数ペア:

[(1, 18156922), (2, 9078461), (7, 2593846), (14, 1296923), (43, 422254), (86, 211127), (301, 60322), (602, 30161)]