19306028

素因数分解:

$2^2\times 7^1\times {\mathrm{241}}^1\times {\mathrm{2861}}^1$

素因数の和:3113

約数の個数: 24

約数和(自身を含む): 38785824

約数和(自身を除く): 19479796

約数列:

[1, 2, 4, 7, 14, 28, 241, 482, 964, 1687, 2861, 3374, 5722, 6748, 11444, 20027, 40054, 80108, 689501, 1379002, 2758004, 4826507, 9653014, 19306028]

約数ペア:

[(1, 19306028), (2, 9653014), (4, 4826507), (7, 2758004), (14, 1379002), (28, 689501), (241, 80108), (482, 40054), (964, 20027), (1687, 11444), (2861, 6748), (3374, 5722)]