19174768

素因数分解:

$2^4\times {\mathrm{937}}^1\times {\mathrm{1279}}^1$

素因数の和:2224

約数の個数: 20

約数和(自身を含む): 37219840

約数和(自身を除く): 18045072

約数列:

[1, 2, 4, 8, 16, 937, 1279, 1874, 2558, 3748, 5116, 7496, 10232, 14992, 20464, 1198423, 2396846, 4793692, 9587384, 19174768]

約数ペア:

[(1, 19174768), (2, 9587384), (4, 4793692), (8, 2396846), (16, 1198423), (937, 20464), (1279, 14992), (1874, 10232), (2558, 7496), (3748, 5116)]