19363545

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{10007}}^1$

素因数の和:10061

約数の個数: 24

約数和(自身を含む): 34347456

約数和(自身を除く): 14983911

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 10007, 30021, 50035, 90063, 150105, 430301, 450315, 1290903, 2151505, 3872709, 6454515, 19363545]

約数ペア:

[(1, 19363545), (3, 6454515), (5, 3872709), (9, 2151505), (15, 1290903), (43, 450315), (45, 430301), (129, 150105), (215, 90063), (387, 50035), (645, 30021), (1935, 10007)]