1813168

素因数分解:

$2^4\times 7^1\times {\mathrm{16189}}^1$

素因数の和:16204

約数の個数: 20

約数和(自身を含む): 4015120

約数和(自身を除く): 2201952

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 16189, 32378, 64756, 113323, 129512, 226646, 259024, 453292, 906584, 1813168]

約数ペア:

[(1, 1813168), (2, 906584), (4, 453292), (7, 259024), (8, 226646), (14, 129512), (16, 113323), (28, 64756), (56, 32378), (112, 16189)]