18346760943

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{45981857}}^1$

素因数の和:45981886

約数の個数: 16

約数和(自身を含む): 29428389120

約数和(自身を除く): 11081628177

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 45981857, 137945571, 321872999, 873655283, 965618997, 2620965849, 6115586981, 18346760943]

約数ペア:

[(1, 18346760943), (3, 6115586981), (7, 2620965849), (19, 965618997), (21, 873655283), (57, 321872999), (133, 137945571), (399, 45981857)]