19310072

素因数分解:

$2^3\times {\mathrm{367}}^1\times {\mathrm{6577}}^1$

素因数の和:6950

約数の個数: 16

約数和(自身を含む): 36310560

約数和(自身を除く): 17000488

約数列:

[1, 2, 4, 8, 367, 734, 1468, 2936, 6577, 13154, 26308, 52616, 2413759, 4827518, 9655036, 19310072]

約数ペア:

[(1, 19310072), (2, 9655036), (4, 4827518), (8, 2413759), (367, 52616), (734, 26308), (1468, 13154), (2936, 6577)]