20181946676

素因数分解:

$2^2\times {\mathrm{151}}^1\times {\mathrm{769}}^1\times {\mathrm{43451}}^1$

素因数の和:44375

約数の個数: 24

約数和(自身を含む): 35599354560

約数和(自身を除く): 15417407884

約数列:

[1, 2, 4, 151, 302, 604, 769, 1538, 3076, 43451, 86902, 116119, 173804, 232238, 464476, 6561101, 13122202, 26244404, 33413819, 66827638, 133655276, 5045486669, 10090973338, 20181946676]

約数ペア:

[(1, 20181946676), (2, 10090973338), (4, 5045486669), (151, 133655276), (302, 66827638), (604, 33413819), (769, 26244404), (1538, 13122202), (3076, 6561101), (43451, 464476), (86902, 232238), (116119, 173804)]