19165412

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{6397}}^1$

素因数の和:6515

約数の個数: 24

約数和(自身を含む): 38695104

約数和(自身を除く): 19529692

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 749, 1498, 2996, 6397, 12794, 25588, 44779, 89558, 179116, 684479, 1368958, 2737916, 4791353, 9582706, 19165412]

約数ペア:

[(1, 19165412), (2, 9582706), (4, 4791353), (7, 2737916), (14, 1368958), (28, 684479), (107, 179116), (214, 89558), (428, 44779), (749, 25588), (1498, 12794), (2996, 6397)]