2019968258

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{43577}}^1$

素因数の和:43647

約数の個数: 48

約数和(自身を含む): 3934570464

約数和(自身を除く): 1914602206

約数列:

[1, 2, 7, 11, 14, 22, 43, 49, 77, 86, 98, 154, 301, 473, 539, 602, 946, 1078, 2107, 3311, 4214, 6622, 23177, 43577, 46354, 87154, 305039, 479347, 610078, 958694, 1873811, 2135273, 3355429, 3747622, 4270546, 6710858, 13116677, 20611921, 23488003, 26233354, 41223842, 46976006, 91816739, 144283447, 183633478, 288566894, 1009984129, 2019968258]

約数ペア:

[(1, 2019968258), (2, 1009984129), (7, 288566894), (11, 183633478), (14, 144283447), (22, 91816739), (43, 46976006), (49, 41223842), (77, 26233354), (86, 23488003), (98, 20611921), (154, 13116677), (301, 6710858), (473, 4270546), (539, 3747622), (602, 3355429), (946, 2135273), (1078, 1873811), (2107, 958694), (3311, 610078), (4214, 479347), (6622, 305039), (23177, 87154), (43577, 46354)]