19555248

素因数分解:

$2^4\times 3^1\times {\mathrm{407401}}^1$

素因数の和:407412

約数の個数: 20

約数和(自身を含む): 50517848

約数和(自身を除く): 30962600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 407401, 814802, 1222203, 1629604, 2444406, 3259208, 4888812, 6518416, 9777624, 19555248]

約数ペア:

[(1, 19555248), (2, 9777624), (3, 6518416), (4, 4888812), (6, 3259208), (8, 2444406), (12, 1629604), (16, 1222203), (24, 814802), (48, 407401)]