2489119398

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{1894307}}^1$

素因数の和:1894388

約数の個数: 24

約数和(自身を含む): 5466972888

約数和(自身を除く): 2977853490

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 1894307, 3788614, 5682921, 11365842, 17048763, 34097526, 138284411, 276568822, 414853233, 829706466, 1244559699, 2489119398]

約数ペア:

[(1, 2489119398), (2, 1244559699), (3, 829706466), (6, 414853233), (9, 276568822), (18, 138284411), (73, 34097526), (146, 17048763), (219, 11365842), (438, 5682921), (657, 3788614), (1314, 1894307)]