18443376008

素因数分解:

$2^3\times {\mathrm{1619}}^1\times {\mathrm{1423979}}^1$

素因数の和:1425604

約数の個数: 16

約数和(自身を含む): 34602714000

約数和(自身を除く): 16159337992

約数列:

[1, 2, 4, 8, 1619, 3238, 6476, 12952, 1423979, 2847958, 5695916, 11391832, 2305422001, 4610844002, 9221688004, 18443376008]

約数ペア:

[(1, 18443376008), (2, 9221688004), (4, 4610844002), (8, 2305422001), (1619, 11391832), (3238, 5695916), (6476, 2847958), (12952, 1423979)]