19980006

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{22349}}^1$

素因数の和:22503

約数の個数: 16

約数和(自身を含む): 40230000

約数和(自身を除く): 20249994

約数列:

[1, 2, 3, 6, 149, 298, 447, 894, 22349, 44698, 67047, 134094, 3330001, 6660002, 9990003, 19980006]

約数ペア:

[(1, 19980006), (2, 9990003), (3, 6660002), (6, 3330001), (149, 134094), (298, 67047), (447, 44698), (894, 22349)]