1919910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{63997}}^1$

素因数の和:64007

約数の個数: 16

約数和(自身を含む): 4607856

約数和(自身を除く): 2687946

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 63997, 127994, 191991, 319985, 383982, 639970, 959955, 1919910]

約数ペア:

[(1, 1919910), (2, 959955), (3, 639970), (5, 383982), (6, 319985), (10, 191991), (15, 127994), (30, 63997)]