18992582

素因数分解:

$2^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{13171}}^1$

素因数の和:13283

約数の個数: 16

約数和(自身を含む): 32877312

約数和(自身を除く): 13884730

約数列:

[1, 2, 7, 14, 103, 206, 721, 1442, 13171, 26342, 92197, 184394, 1356613, 2713226, 9496291, 18992582]

約数ペア:

[(1, 18992582), (2, 9496291), (7, 2713226), (14, 1356613), (103, 184394), (206, 92197), (721, 26342), (1442, 13171)]