18267032

素因数分解:

$2^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{2381}}^1$

素因数の和:2531

約数の個数: 32

約数和(自身を含む): 39445920

約数和(自身を除く): 21178888

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 137, 274, 548, 959, 1096, 1918, 2381, 3836, 4762, 7672, 9524, 16667, 19048, 33334, 66668, 133336, 326197, 652394, 1304788, 2283379, 2609576, 4566758, 9133516, 18267032]

約数ペア:

[(1, 18267032), (2, 9133516), (4, 4566758), (7, 2609576), (8, 2283379), (14, 1304788), (28, 652394), (56, 326197), (137, 133336), (274, 66668), (548, 33334), (959, 19048), (1096, 16667), (1918, 9524), (2381, 7672), (3836, 4762)]