18327554

素因数分解:

$2^1\times 7^1\times {\mathrm{991}}^1\times {\mathrm{1321}}^1$

素因数の和:2321

約数の個数: 16

約数和(自身を含む): 31474176

約数和(自身を除く): 13146622

約数列:

[1, 2, 7, 14, 991, 1321, 1982, 2642, 6937, 9247, 13874, 18494, 1309111, 2618222, 9163777, 18327554]

約数ペア:

[(1, 18327554), (2, 9163777), (7, 2618222), (14, 1309111), (991, 18494), (1321, 13874), (1982, 9247), (2642, 6937)]