16986204

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{10973}}^1$

素因数の和:11026

約数の個数: 36

約数和(自身を含む): 43939896

約数和(自身を除く): 26953692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 10973, 21946, 32919, 43892, 65838, 98757, 131676, 197514, 395028, 471839, 943678, 1415517, 1887356, 2831034, 4246551, 5662068, 8493102, 16986204]

約数ペア:

[(1, 16986204), (2, 8493102), (3, 5662068), (4, 4246551), (6, 2831034), (9, 1887356), (12, 1415517), (18, 943678), (36, 471839), (43, 395028), (86, 197514), (129, 131676), (172, 98757), (258, 65838), (387, 43892), (516, 32919), (774, 21946), (1548, 10973)]