19436228

素因数分解:

$2^2\times 7^1\times {\mathrm{733}}^1\times {\mathrm{947}}^1$

素因数の和:1691

約数の個数: 24

約数和(自身を含む): 38966592

約数和(自身を除く): 19530364

約数列:

[1, 2, 4, 7, 14, 28, 733, 947, 1466, 1894, 2932, 3788, 5131, 6629, 10262, 13258, 20524, 26516, 694151, 1388302, 2776604, 4859057, 9718114, 19436228]

約数ペア:

[(1, 19436228), (2, 9718114), (4, 4859057), (7, 2776604), (14, 1388302), (28, 694151), (733, 26516), (947, 20524), (1466, 13258), (1894, 10262), (2932, 6629), (3788, 5131)]