18868656

素因数分解:

$2^4\times 3^1\times {\mathrm{393097}}^1$

素因数の和:393108

約数の個数: 20

約数和(自身を含む): 48744152

約数和(自身を除く): 29875496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 393097, 786194, 1179291, 1572388, 2358582, 3144776, 4717164, 6289552, 9434328, 18868656]

約数ペア:

[(1, 18868656), (2, 9434328), (3, 6289552), (4, 4717164), (6, 3144776), (8, 2358582), (12, 1572388), (16, 1179291), (24, 786194), (48, 393097)]