54689866

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{18691}}^1$

素因数の和:18730

約数の個数: 32

約数和(自身を含む): 107665920

約数和(自身を除く): 52976054

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 18691, 37382, 130837, 205601, 261674, 355129, 411202, 710258, 1439207, 2485903, 2878414, 3906419, 4971806, 7812838, 27344933, 54689866]

約数ペア:

[(1, 54689866), (2, 27344933), (7, 7812838), (11, 4971806), (14, 3906419), (19, 2878414), (22, 2485903), (38, 1439207), (77, 710258), (133, 411202), (154, 355129), (209, 261674), (266, 205601), (418, 130837), (1463, 37382), (2926, 18691)]