18480574

素因数分解:

$2^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{4871}}^1$

素因数の和:5151

約数の個数: 16

約数和(自身を含む): 31804416

約数和(自身を除く): 13323842

約数列:

[1, 2, 7, 14, 271, 542, 1897, 3794, 4871, 9742, 34097, 68194, 1320041, 2640082, 9240287, 18480574]

約数ペア:

[(1, 18480574), (2, 9240287), (7, 2640082), (14, 1320041), (271, 68194), (542, 34097), (1897, 9742), (3794, 4871)]