19699248

素因数分解:

$2^4\times 3^1\times {\mathrm{410401}}^1$

素因数の和:410412

約数の個数: 20

約数和(自身を含む): 50889848

約数和(自身を除く): 31190600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 410401, 820802, 1231203, 1641604, 2462406, 3283208, 4924812, 6566416, 9849624, 19699248]

約数ペア:

[(1, 19699248), (2, 9849624), (3, 6566416), (4, 4924812), (6, 3283208), (8, 2462406), (12, 1641604), (16, 1231203), (24, 820802), (48, 410401)]