2005458436

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2393}}^1\times {\mathrm{11027}}^1$

素因数の和:13443

約数の個数: 24

約数和(自身を含む): 3696144480

約数和(自身を除く): 1690686044

約数列:

[1, 2, 4, 19, 38, 76, 2393, 4786, 9572, 11027, 22054, 44108, 45467, 90934, 181868, 209513, 419026, 838052, 26387611, 52775222, 105550444, 501364609, 1002729218, 2005458436]

約数ペア:

[(1, 2005458436), (2, 1002729218), (4, 501364609), (19, 105550444), (38, 52775222), (76, 26387611), (2393, 838052), (4786, 419026), (9572, 209513), (11027, 181868), (22054, 90934), (44108, 45467)]