19138568

素因数分解:

$2^3\times {\mathrm{463}}^1\times {\mathrm{5167}}^1$

素因数の和:5636

約数の個数: 16

約数和(自身を含む): 35969280

約数和(自身を除く): 16830712

約数列:

[1, 2, 4, 8, 463, 926, 1852, 3704, 5167, 10334, 20668, 41336, 2392321, 4784642, 9569284, 19138568]

約数ペア:

[(1, 19138568), (2, 9569284), (4, 4784642), (8, 2392321), (463, 41336), (926, 20668), (1852, 10334), (3704, 5167)]