19228286

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17837}}^1$

素因数の和:17864

約数の個数: 24

約数和(自身を含む): 36603576

約数和(自身を除く): 17375290

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 539, 1078, 17837, 35674, 124859, 196207, 249718, 392414, 874013, 1373449, 1748026, 2746898, 9614143, 19228286]

約数ペア:

[(1, 19228286), (2, 9614143), (7, 2746898), (11, 1748026), (14, 1373449), (22, 874013), (49, 392414), (77, 249718), (98, 196207), (154, 124859), (539, 35674), (1078, 17837)]