18416169

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2069}}^1$

素因数の和:2141

約数の個数: 24

約数和(自身を含む): 28416960

約数和(自身を除く): 10000791

約数列:

[1, 3, 9, 23, 43, 69, 129, 207, 387, 989, 2069, 2967, 6207, 8901, 18621, 47587, 88967, 142761, 266901, 428283, 800703, 2046241, 6138723, 18416169]

約数ペア:

[(1, 18416169), (3, 6138723), (9, 2046241), (23, 800703), (43, 428283), (69, 266901), (129, 142761), (207, 88967), (387, 47587), (989, 18621), (2069, 8901), (2967, 6207)]