18804937816

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{14600107}}^1$

素因数の和:14600143

約数の個数: 32

約数和(自身を含む): 42048311040

約数和(自身を除く): 23243373224

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 14600107, 29200214, 58400428, 102200749, 116800856, 204401498, 335802461, 408802996, 671604922, 817605992, 1343209844, 2350617227, 2686419688, 4701234454, 9402468908, 18804937816]

約数ペア:

[(1, 18804937816), (2, 9402468908), (4, 4701234454), (7, 2686419688), (8, 2350617227), (14, 1343209844), (23, 817605992), (28, 671604922), (46, 408802996), (56, 335802461), (92, 204401498), (161, 116800856), (184, 102200749), (322, 58400428), (644, 29200214), (1288, 14600107)]