19448198

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{18041}}^1$

素因数の和:18068

約数の個数: 24

約数和(自身を含む): 37022184

約数和(自身を除く): 17573986

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 18041, 36082, 126287, 198451, 252574, 396902, 884009, 1389157, 1768018, 2778314, 9724099, 19448198]

約数ペア:

[(1, 19448198), (2, 9724099), (7, 2778314), (11, 1768018), (14, 1389157), (22, 884009), (49, 396902), (77, 252574), (98, 198451), (154, 126287), (539, 36082), (1078, 18041)]