2019947105

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{992603}}^1$

素因数の和:992656

約数の個数: 16

約数和(自身を含む): 2715764544

約数和(自身を除く): 695817439

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 992603, 4963015, 10918633, 36726311, 54593165, 183631555, 403989421, 2019947105]

約数ペア:

[(1, 2019947105), (5, 403989421), (11, 183631555), (37, 54593165), (55, 36726311), (185, 10918633), (407, 4963015), (2035, 992603)]