18112526

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{557}}^1$

素因数の和:859

約数の個数: 16

約数和(自身を含む): 27721440

約数和(自身を除く): 9608914

約数列:

[1, 2, 71, 142, 229, 458, 557, 1114, 16259, 32518, 39547, 79094, 127553, 255106, 9056263, 18112526]

約数ペア:

[(1, 18112526), (2, 9056263), (71, 255106), (142, 127553), (229, 79094), (458, 39547), (557, 32518), (1114, 16259)]