2019207992

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{17573}}^1$

素因数の和:17903

約数の個数: 32

約数和(自身を含む): 3871903680

約数和(自身を除く): 1852695688

約数列:

[1, 2, 4, 8, 53, 106, 212, 271, 424, 542, 1084, 2168, 14363, 17573, 28726, 35146, 57452, 70292, 114904, 140584, 931369, 1862738, 3725476, 4762283, 7450952, 9524566, 19049132, 38098264, 252400999, 504801998, 1009603996, 2019207992]

約数ペア:

[(1, 2019207992), (2, 1009603996), (4, 504801998), (8, 252400999), (53, 38098264), (106, 19049132), (212, 9524566), (271, 7450952), (424, 4762283), (542, 3725476), (1084, 1862738), (2168, 931369), (14363, 140584), (17573, 114904), (28726, 70292), (35146, 57452)]