19510137

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{1429}}^1$

素因数の和:1513

約数の個数: 24

約数和(自身を含む): 29669640

約数和(自身を除く): 10159503

約数列:

[1, 3, 9, 37, 41, 111, 123, 333, 369, 1429, 1517, 4287, 4551, 12861, 13653, 52873, 58589, 158619, 175767, 475857, 527301, 2167793, 6503379, 19510137]

約数ペア:

[(1, 19510137), (3, 6503379), (9, 2167793), (37, 527301), (41, 475857), (111, 175767), (123, 158619), (333, 58589), (369, 52873), (1429, 13653), (1517, 12861), (4287, 4551)]