2019849656

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{180731}}^1$

素因数の和:180875

約数の個数: 32

約数和(自身を含む): 4164065280

約数和(自身を除く): 2144215624

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 127, 254, 508, 1016, 1397, 2794, 5588, 11176, 180731, 361462, 722924, 1445848, 1988041, 3976082, 7952164, 15904328, 22952837, 45905674, 91811348, 183622696, 252481207, 504962414, 1009924828, 2019849656]

約数ペア:

[(1, 2019849656), (2, 1009924828), (4, 504962414), (8, 252481207), (11, 183622696), (22, 91811348), (44, 45905674), (88, 22952837), (127, 15904328), (254, 7952164), (508, 3976082), (1016, 1988041), (1397, 1445848), (2794, 722924), (5588, 361462), (11176, 180731)]