18144103610

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{78887407}}^1$

素因数の和:78887437

約数の個数: 16

約数和(自身を含む): 34079360256

約数和(自身を除く): 15935256646

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 78887407, 157774814, 394437035, 788874070, 1814410361, 3628820722, 9072051805, 18144103610]

約数ペア:

[(1, 18144103610), (2, 9072051805), (5, 3628820722), (10, 1814410361), (23, 788874070), (46, 394437035), (115, 157774814), (230, 78887407)]