18242488

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{207301}}^1$

素因数の和:207318

約数の個数: 16

約数和(自身を含む): 37314360

約数和(自身を除く): 19071872

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 207301, 414602, 829204, 1658408, 2280311, 4560622, 9121244, 18242488]

約数ペア:

[(1, 18242488), (2, 9121244), (4, 4560622), (8, 2280311), (11, 1658408), (22, 829204), (44, 414602), (88, 207301)]