18027062

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{2161}}^1$

素因数の和:2303

約数の個数: 16

約数和(自身を含む): 27967632

約数和(自身を除く): 9940570

約数列:

[1, 2, 43, 86, 97, 194, 2161, 4171, 4322, 8342, 92923, 185846, 209617, 419234, 9013531, 18027062]

約数ペア:

[(1, 18027062), (2, 9013531), (43, 419234), (86, 209617), (97, 185846), (194, 92923), (2161, 8342), (4171, 4322)]