18763412

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1033}}^1$

素因数の和:1295

約数の個数: 24

約数和(自身を含む): 34742400

約数和(自身を除く): 15978988

約数列:

[1, 2, 4, 19, 38, 76, 239, 478, 956, 1033, 2066, 4132, 4541, 9082, 18164, 19627, 39254, 78508, 246887, 493774, 987548, 4690853, 9381706, 18763412]

約数ペア:

[(1, 18763412), (2, 9381706), (4, 4690853), (19, 987548), (38, 493774), (76, 246887), (239, 78508), (478, 39254), (956, 19627), (1033, 18164), (2066, 9082), (4132, 4541)]