634385916

素因数分解:

$2^2\times 3^2\times {\mathrm{17621831}}^1$

素因数の和:17621841

約数の個数: 18

約数和(自身を含む): 1603586712

約数和(自身を除く): 969200796

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 17621831, 35243662, 52865493, 70487324, 105730986, 158596479, 211461972, 317192958, 634385916]

約数ペア:

[(1, 634385916), (2, 317192958), (3, 211461972), (4, 158596479), (6, 105730986), (9, 70487324), (12, 52865493), (18, 35243662), (36, 17621831)]