19050724

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{5623}}^1$

素因数の和:5656

約数の個数: 36

約数和(自身を含む): 41887552

約数和(自身を除く): 22836828

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 5623, 11246, 22492, 39361, 61853, 78722, 123706, 157444, 247412, 432971, 680383, 865942, 1360766, 1731884, 2721532, 4762681, 9525362, 19050724]

約数ペア:

[(1, 19050724), (2, 9525362), (4, 4762681), (7, 2721532), (11, 1731884), (14, 1360766), (22, 865942), (28, 680383), (44, 432971), (77, 247412), (121, 157444), (154, 123706), (242, 78722), (308, 61853), (484, 39361), (847, 22492), (1694, 11246), (3388, 5623)]