19120656

素因数分解:

$2^4\times 3^1\times {\mathrm{398347}}^1$

素因数の和:398358

約数の個数: 20

約数和(自身を含む): 49395152

約数和(自身を除く): 30274496

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 398347, 796694, 1195041, 1593388, 2390082, 3186776, 4780164, 6373552, 9560328, 19120656]

約数ペア:

[(1, 19120656), (2, 9560328), (3, 6373552), (4, 4780164), (6, 3186776), (8, 2390082), (12, 1593388), (16, 1195041), (24, 796694), (48, 398347)]