2018208420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{3737423}}^1$

素因数の和:3737441

約数の個数: 48

約数和(自身を含む): 6278872320

約数和(自身を除く): 4260663900

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 3737423, 7474846, 11212269, 14949692, 18687115, 22424538, 33636807, 37374230, 44849076, 56061345, 67273614, 74748460, 100910421, 112122690, 134547228, 168184035, 201820842, 224245380, 336368070, 403641684, 504552105, 672736140, 1009104210, 2018208420]

約数ペア:

[(1, 2018208420), (2, 1009104210), (3, 672736140), (4, 504552105), (5, 403641684), (6, 336368070), (9, 224245380), (10, 201820842), (12, 168184035), (15, 134547228), (18, 112122690), (20, 100910421), (27, 74748460), (30, 67273614), (36, 56061345), (45, 44849076), (54, 37374230), (60, 33636807), (90, 22424538), (108, 18687115), (135, 14949692), (180, 11212269), (270, 7474846), (540, 3737423)]