18621764

素因数分解:

$2^2\times 7^2\times {\mathrm{95009}}^1$

素因数の和:95027

約数の個数: 18

約数和(自身を含む): 37908990

約数和(自身を除く): 19287226

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 95009, 190018, 380036, 665063, 1330126, 2660252, 4655441, 9310882, 18621764]

約数ペア:

[(1, 18621764), (2, 9310882), (4, 4655441), (7, 2660252), (14, 1330126), (28, 665063), (49, 380036), (98, 190018), (196, 95009)]