19500935

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1\times {\mathrm{881}}^1$

素因数の和:1138

約数の個数: 16

約数和(自身を含む): 24766560

約数和(自身を除く): 5265625

約数列:

[1, 5, 19, 95, 233, 881, 1165, 4405, 4427, 16739, 22135, 83695, 205273, 1026365, 3900187, 19500935]

約数ペア:

[(1, 19500935), (5, 3900187), (19, 1026365), (95, 205273), (233, 83695), (881, 22135), (1165, 16739), (4405, 4427)]