18072548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{947}}^1$

素因数の和:1331

約数の個数: 24

約数和(自身を含む): 34188672

約数和(自身を除く): 16116124

約数列:

[1, 2, 4, 13, 26, 52, 367, 734, 947, 1468, 1894, 3788, 4771, 9542, 12311, 19084, 24622, 49244, 347549, 695098, 1390196, 4518137, 9036274, 18072548]

約数ペア:

[(1, 18072548), (2, 9036274), (4, 4518137), (13, 1390196), (26, 695098), (52, 347549), (367, 49244), (734, 24622), (947, 19084), (1468, 12311), (1894, 9542), (3788, 4771)]