189311836

素因数分解:

$2^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{30319}}^1$

素因数の和:30553

約数の個数: 24

約数和(自身を含む): 380334080

約数和(自身を除く): 191022244

約数列:

[1, 2, 4, 7, 14, 28, 223, 446, 892, 1561, 3122, 6244, 30319, 60638, 121276, 212233, 424466, 848932, 6761137, 13522274, 27044548, 47327959, 94655918, 189311836]

約数ペア:

[(1, 189311836), (2, 94655918), (4, 47327959), (7, 27044548), (14, 13522274), (28, 6761137), (223, 848932), (446, 424466), (892, 212233), (1561, 121276), (3122, 60638), (6244, 30319)]