2018012601

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1\times {\mathrm{2521}}^1$

素因数の和:2853

約数の個数: 32

約数和(自身を含む): 2975072256

約数和(自身を除く): 957059655

約数列:

[1, 3, 11, 33, 127, 191, 381, 573, 1397, 2101, 2521, 4191, 6303, 7563, 24257, 27731, 72771, 83193, 266827, 320167, 481511, 800481, 960501, 1444533, 3521837, 5296621, 10565511, 15889863, 61151897, 183455691, 672670867, 2018012601]

約数ペア:

[(1, 2018012601), (3, 672670867), (11, 183455691), (33, 61151897), (127, 15889863), (191, 10565511), (381, 5296621), (573, 3521837), (1397, 1444533), (2101, 960501), (2521, 800481), (4191, 481511), (6303, 320167), (7563, 266827), (24257, 83193), (27731, 72771)]