19118455

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{6079}}^1$

素因数の和:6138

約数の個数: 16

約数和(自身を含む): 24952320

約数和(自身を除く): 5833865

約数列:

[1, 5, 17, 37, 85, 185, 629, 3145, 6079, 30395, 103343, 224923, 516715, 1124615, 3823691, 19118455]

約数ペア:

[(1, 19118455), (5, 3823691), (17, 1124615), (37, 516715), (85, 224923), (185, 103343), (629, 30395), (3145, 6079)]