19442751

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{6553}}^1$

素因数の和:6622

約数の個数: 16

約数和(自身を含む): 27684096

約数和(自身を除く): 8241345

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 6553, 19659, 150719, 281779, 452157, 845337, 6480917, 19442751]

約数ペア:

[(1, 19442751), (3, 6480917), (23, 845337), (43, 452157), (69, 281779), (129, 150719), (989, 19659), (2967, 6553)]