19540824

素因数分解:

$2^3\times 3^1\times {\mathrm{197}}^1\times {\mathrm{4133}}^1$

素因数の和:4339

約数の個数: 32

約数和(自身を含む): 49111920

約数和(自身を除く): 29571096

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 197, 394, 591, 788, 1182, 1576, 2364, 4133, 4728, 8266, 12399, 16532, 24798, 33064, 49596, 99192, 814201, 1628402, 2442603, 3256804, 4885206, 6513608, 9770412, 19540824]

約数ペア:

[(1, 19540824), (2, 9770412), (3, 6513608), (4, 4885206), (6, 3256804), (8, 2442603), (12, 1628402), (24, 814201), (197, 99192), (394, 49596), (591, 33064), (788, 24798), (1182, 16532), (1576, 12399), (2364, 8266), (4133, 4728)]