18173934

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{13831}}^1$

素因数の和:13912

約数の個数: 24

約数和(自身を含む): 39919152

約数和(自身を除く): 21745218

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 13831, 27662, 41493, 82986, 124479, 248958, 1009663, 2019326, 3028989, 6057978, 9086967, 18173934]

約数ペア:

[(1, 18173934), (2, 9086967), (3, 6057978), (6, 3028989), (9, 2019326), (18, 1009663), (73, 248958), (146, 124479), (219, 82986), (438, 41493), (657, 27662), (1314, 13831)]