19112888

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{58271}}^1$

素因数の和:58318

約数の個数: 16

約数和(自身を含む): 36711360

約数和(自身を除く): 17598472

約数列:

[1, 2, 4, 8, 41, 82, 164, 328, 58271, 116542, 233084, 466168, 2389111, 4778222, 9556444, 19112888]

約数ペア:

[(1, 19112888), (2, 9556444), (4, 4778222), (8, 2389111), (41, 466168), (82, 233084), (164, 116542), (328, 58271)]