18902982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{450071}}^1$

素因数の和:450083

約数の個数: 16

約数和(自身を含む): 43206912

約数和(自身を除く): 24303930

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 450071, 900142, 1350213, 2700426, 3150497, 6300994, 9451491, 18902982]

約数ペア:

[(1, 18902982), (2, 9451491), (3, 6300994), (6, 3150497), (7, 2700426), (14, 1350213), (21, 900142), (42, 450071)]