19251364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{2267}}^1$

素因数の和:2475

約数の個数: 24

約数和(自身を含む): 36959328

約数和(自身を除く): 17707964

約数列:

[1, 2, 4, 11, 22, 44, 193, 386, 772, 2123, 2267, 4246, 4534, 8492, 9068, 24937, 49874, 99748, 437531, 875062, 1750124, 4812841, 9625682, 19251364]

約数ペア:

[(1, 19251364), (2, 9625682), (4, 4812841), (11, 1750124), (22, 875062), (44, 437531), (193, 99748), (386, 49874), (772, 24937), (2123, 9068), (2267, 8492), (4246, 4534)]