18018574

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{9677}}^1$

素因数の和:9712

約数の個数: 24

約数和(自身を含む): 33098760

約数和(自身を除く): 15080186

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 133, 266, 931, 1862, 9677, 19354, 67739, 135478, 183863, 367726, 474173, 948346, 1287041, 2574082, 9009287, 18018574]

約数ペア:

[(1, 18018574), (2, 9009287), (7, 2574082), (14, 1287041), (19, 948346), (38, 474173), (49, 367726), (98, 183863), (133, 135478), (266, 67739), (931, 19354), (1862, 9677)]