1844998928

素因数分解:

$2^4\times {\mathrm{809}}^1\times {\mathrm{142537}}^1$

素因数の和:143354

約数の個数: 20

約数和(自身を含む): 3579129180

約数和(自身を除く): 1734130252

約数列:

[1, 2, 4, 8, 16, 809, 1618, 3236, 6472, 12944, 142537, 285074, 570148, 1140296, 2280592, 115312433, 230624866, 461249732, 922499464, 1844998928]

約数ペア:

[(1, 1844998928), (2, 922499464), (4, 461249732), (8, 230624866), (16, 115312433), (809, 2280592), (1618, 1140296), (3236, 570148), (6472, 285074), (12944, 142537)]