19108426

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{2677}}^1$

素因数の和:2805

約数の個数: 16

約数和(自身を含む): 29693664

約数和(自身を除く): 10585238

約数列:

[1, 2, 43, 83, 86, 166, 2677, 3569, 5354, 7138, 115111, 222191, 230222, 444382, 9554213, 19108426]

約数ペア:

[(1, 19108426), (2, 9554213), (43, 444382), (83, 230222), (86, 222191), (166, 115111), (2677, 7138), (3569, 5354)]