18454394

素因数分解:

$2^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{4691}}^1$

素因数の和:4981

約数の個数: 16

約数和(自身を含む): 31755456

約数和(自身を除く): 13301062

約数列:

[1, 2, 7, 14, 281, 562, 1967, 3934, 4691, 9382, 32837, 65674, 1318171, 2636342, 9227197, 18454394]

約数ペア:

[(1, 18454394), (2, 9227197), (7, 2636342), (14, 1318171), (281, 65674), (562, 32837), (1967, 9382), (3934, 4691)]