1898931748

素因数分解:

$2^2\times 7^1\times {\mathrm{16433}}^1\times {\mathrm{4127}}^1$

素因数の和:20571

約数の個数: 24

約数和(自身を含む): 3799014912

約数和(自身を除く): 1900083164

約数列:

[1, 2, 4, 7, 14, 28, 4127, 8254, 16433, 16508, 28889, 32866, 57778, 65732, 115031, 115556, 230062, 460124, 67818991, 135637982, 271275964, 474732937, 949465874, 1898931748]

約数ペア:

[(1, 1898931748), (2, 949465874), (4, 474732937), (7, 271275964), (14, 135637982), (28, 67818991), (4127, 460124), (8254, 230062), (16433, 115556), (16508, 115031), (28889, 65732), (32866, 57778)]