19008047247

素因数分解:

$3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{11457533}}^1$

素因数の和:11457622

約数の個数: 16

約数和(自身を含む): 29331287040

約数和(自身を除く): 10323239793

約数列:

[1, 3, 7, 21, 79, 237, 553, 1659, 11457533, 34372599, 80202731, 240608193, 905145107, 2715435321, 6336015749, 19008047247]

約数ペア:

[(1, 19008047247), (3, 6336015749), (7, 2715435321), (21, 905145107), (79, 240608193), (237, 80202731), (553, 34372599), (1659, 11457533)]