17885994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{425857}}^1$

素因数の和:425869

約数の個数: 16

約数和(自身を含む): 40882368

約数和(自身を除く): 22996374

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 425857, 851714, 1277571, 2555142, 2980999, 5961998, 8942997, 17885994]

約数ペア:

[(1, 17885994), (2, 8942997), (3, 5961998), (6, 2980999), (7, 2555142), (14, 1277571), (21, 851714), (42, 425857)]