19310466

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{1789}}^1$

素因数の和:2058

約数の個数: 32

約数和(自身を含む): 44334720

約数和(自身を除く): 25024254

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 257, 514, 771, 1542, 1789, 1799, 3578, 3598, 5367, 5397, 10734, 10794, 12523, 25046, 37569, 75138, 459773, 919546, 1379319, 2758638, 3218411, 6436822, 9655233, 19310466]

約数ペア:

[(1, 19310466), (2, 9655233), (3, 6436822), (6, 3218411), (7, 2758638), (14, 1379319), (21, 919546), (42, 459773), (257, 75138), (514, 37569), (771, 25046), (1542, 12523), (1789, 10794), (1799, 10734), (3578, 5397), (3598, 5367)]