20180936214

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{8691187}}^1$

素因数の和:8691241

約数の個数: 32

約数和(自身を含む): 45889472640

約数和(自身を除く): 25708536426

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 8691187, 17382374, 26073561, 52147122, 78220683, 156441366, 234662049, 373721041, 469324098, 747442082, 1121163123, 2242326246, 3363489369, 6726978738, 10090468107, 20180936214]

約数ペア:

[(1, 20180936214), (2, 10090468107), (3, 6726978738), (6, 3363489369), (9, 2242326246), (18, 1121163123), (27, 747442082), (43, 469324098), (54, 373721041), (86, 234662049), (129, 156441366), (258, 78220683), (387, 52147122), (774, 26073561), (1161, 17382374), (2322, 8691187)]