19583404

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{2777}}^1$

素因数の和:2865

約数の個数: 24

約数和(自身を含む): 35936208

約数和(自身を除く): 16352804

約数列:

[1, 2, 4, 41, 43, 82, 86, 164, 172, 1763, 2777, 3526, 5554, 7052, 11108, 113857, 119411, 227714, 238822, 455428, 477644, 4895851, 9791702, 19583404]

約数ペア:

[(1, 19583404), (2, 9791702), (4, 4895851), (41, 477644), (43, 455428), (82, 238822), (86, 227714), (164, 119411), (172, 113857), (1763, 11108), (2777, 7052), (3526, 5554)]