19279484

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{6317}}^1$

素因数の和:6437

約数の個数: 24

約数和(自身を含む): 38918880

約数和(自身を除く): 19639396

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 6317, 12634, 25268, 44219, 88438, 176876, 688553, 1377106, 2754212, 4819871, 9639742, 19279484]

約数ペア:

[(1, 19279484), (2, 9639742), (4, 4819871), (7, 2754212), (14, 1377106), (28, 688553), (109, 176876), (218, 88438), (436, 44219), (763, 25268), (1526, 12634), (3052, 6317)]