2019186788

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{313}}^1\times {\mathrm{18121}}^1$

素因数の和:18527

約数の個数: 24

約数和(自身を含む): 3584894040

約数和(自身を除く): 1565707252

約数列:

[1, 2, 4, 89, 178, 313, 356, 626, 1252, 18121, 27857, 36242, 55714, 72484, 111428, 1612769, 3225538, 5671873, 6451076, 11343746, 22687492, 504796697, 1009593394, 2019186788]

約数ペア:

[(1, 2019186788), (2, 1009593394), (4, 504796697), (89, 22687492), (178, 11343746), (313, 6451076), (356, 5671873), (626, 3225538), (1252, 1612769), (18121, 111428), (27857, 72484), (36242, 55714)]