18173916

素因数分解:

$2^2\times 3^3\times {\mathrm{168277}}^1$

素因数の和:168290

約数の個数: 24

約数和(自身を含む): 47117840

約数和(自身を除く): 28943924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 168277, 336554, 504831, 673108, 1009662, 1514493, 2019324, 3028986, 4543479, 6057972, 9086958, 18173916]

約数ペア:

[(1, 18173916), (2, 9086958), (3, 6057972), (4, 4543479), (6, 3028986), (9, 2019324), (12, 1514493), (18, 1009662), (27, 673108), (36, 504831), (54, 336554), (108, 168277)]