19225076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{809}}^1$

素因数の和:1283

約数の個数: 24

約数和(自身を含む): 36356040

約数和(自身を除く): 17130964

約数列:

[1, 2, 4, 13, 26, 52, 457, 809, 914, 1618, 1828, 3236, 5941, 10517, 11882, 21034, 23764, 42068, 369713, 739426, 1478852, 4806269, 9612538, 19225076]

約数ペア:

[(1, 19225076), (2, 9612538), (4, 4806269), (13, 1478852), (26, 739426), (52, 369713), (457, 42068), (809, 23764), (914, 21034), (1618, 11882), (1828, 10517), (3236, 5941)]