19532888

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1279}}^1$

素因数の和:1391

約数の個数: 32

約数和(自身を含む): 38707200

約数和(自身を除く): 19174312

約数列:

[1, 2, 4, 8, 23, 46, 83, 92, 166, 184, 332, 664, 1279, 1909, 2558, 3818, 5116, 7636, 10232, 15272, 29417, 58834, 106157, 117668, 212314, 235336, 424628, 849256, 2441611, 4883222, 9766444, 19532888]

約数ペア:

[(1, 19532888), (2, 9766444), (4, 4883222), (8, 2441611), (23, 849256), (46, 424628), (83, 235336), (92, 212314), (166, 117668), (184, 106157), (332, 58834), (664, 29417), (1279, 15272), (1909, 10232), (2558, 7636), (3818, 5116)]