18156546

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{14207}}^1$

素因数の和:14286

約数の個数: 24

約数和(自身を含む): 39896064

約数和(自身を除く): 21739518

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 14207, 28414, 42621, 85242, 127863, 255726, 1008697, 2017394, 3026091, 6052182, 9078273, 18156546]

約数ペア:

[(1, 18156546), (2, 9078273), (3, 6052182), (6, 3026091), (9, 2017394), (18, 1008697), (71, 255726), (142, 127863), (213, 85242), (426, 42621), (639, 28414), (1278, 14207)]