19105035

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{17939}}^1$

素因数の和:18018

約数の個数: 16

約数和(自身を含む): 31000320

約数和(自身を除く): 11895285

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 17939, 53817, 89695, 269085, 1273669, 3821007, 6368345, 19105035]

約数ペア:

[(1, 19105035), (3, 6368345), (5, 3821007), (15, 1273669), (71, 269085), (213, 89695), (355, 53817), (1065, 17939)]