19127368

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{183917}}^1$

素因数の和:183936

約数の個数: 16

約数和(自身を含む): 38622780

約数和(自身を除く): 19495412

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 183917, 367834, 735668, 1471336, 2390921, 4781842, 9563684, 19127368]

約数ペア:

[(1, 19127368), (2, 9563684), (4, 4781842), (8, 2390921), (13, 1471336), (26, 735668), (52, 367834), (104, 183917)]