2019081724

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4561}}^1\times {\mathrm{10061}}^1$

素因数の和:14637

約数の個数: 24

約数和(自身を含む): 3855838896

約数和(自身を除く): 1836757172

約数列:

[1, 2, 4, 11, 22, 44, 4561, 9122, 10061, 18244, 20122, 40244, 50171, 100342, 110671, 200684, 221342, 442684, 45888221, 91776442, 183552884, 504770431, 1009540862, 2019081724]

約数ペア:

[(1, 2019081724), (2, 1009540862), (4, 504770431), (11, 183552884), (22, 91776442), (44, 45888221), (4561, 442684), (9122, 221342), (10061, 200684), (18244, 110671), (20122, 100342), (40244, 50171)]