1946655

素因数分解:

$3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1$

素因数の和:431

約数の個数: 24

約数和(自身を含む): 3407040

約数和(自身を除く): 1460385

約数列:

[1, 3, 5, 9, 15, 45, 181, 239, 543, 717, 905, 1195, 1629, 2151, 2715, 3585, 8145, 10755, 43259, 129777, 216295, 389331, 648885, 1946655]

約数ペア:

[(1, 1946655), (3, 648885), (5, 389331), (9, 216295), (15, 129777), (45, 43259), (181, 10755), (239, 8145), (543, 3585), (717, 2715), (905, 2151), (1195, 1629)]