19932488

素因数分解:

$2^3\times {\mathrm{1259}}^1\times {\mathrm{1979}}^1$

素因数の和:3244

約数の個数: 16

約数和(自身を含む): 37422000

約数和(自身を除く): 17489512

約数列:

[1, 2, 4, 8, 1259, 1979, 2518, 3958, 5036, 7916, 10072, 15832, 2491561, 4983122, 9966244, 19932488]

約数ペア:

[(1, 19932488), (2, 9966244), (4, 4983122), (8, 2491561), (1259, 15832), (1979, 10072), (2518, 7916), (3958, 5036)]