2018984973

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{1997}}^1\times {\mathrm{17737}}^1$

素因数の和:19756

約数の個数: 16

約数和(自身を含む): 2835241920

約数和(自身を除く): 816256947

約数列:

[1, 3, 19, 57, 1997, 5991, 17737, 37943, 53211, 113829, 337003, 1011009, 35420789, 106262367, 672994991, 2018984973]

約数ペア:

[(1, 2018984973), (3, 672994991), (19, 106262367), (57, 35420789), (1997, 1011009), (5991, 337003), (17737, 113829), (37943, 53211)]