19211054

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{1619}}^1$

素因数の和:1987

約数の個数: 16

約数和(自身を含む): 30618000

約数和(自身を除く): 11406946

約数列:

[1, 2, 17, 34, 349, 698, 1619, 3238, 5933, 11866, 27523, 55046, 565031, 1130062, 9605527, 19211054]

約数ペア:

[(1, 19211054), (2, 9605527), (17, 1130062), (34, 565031), (349, 55046), (698, 27523), (1619, 11866), (3238, 5933)]