18721284

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{91771}}^1$

素因数の和:91795

約数の個数: 24

約数和(自身を含む): 46253088

約数和(自身を除く): 27531804

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 91771, 183542, 275313, 367084, 550626, 1101252, 1560107, 3120214, 4680321, 6240428, 9360642, 18721284]

約数ペア:

[(1, 18721284), (2, 9360642), (3, 6240428), (4, 4680321), (6, 3120214), (12, 1560107), (17, 1101252), (34, 550626), (51, 367084), (68, 275313), (102, 183542), (204, 91771)]