2019218085

素因数分解:

$3^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{117773}}^1$

素因数の和:117914

約数の個数: 32

約数和(自身を含む): 3618017280

約数和(自身を除く): 1598799195

約数列:

[1, 3, 5, 9, 15, 27, 45, 127, 135, 381, 635, 1143, 1905, 3429, 5715, 17145, 117773, 353319, 588865, 1059957, 1766595, 3179871, 5299785, 14957171, 15899355, 44871513, 74785855, 134614539, 224357565, 403843617, 673072695, 2019218085]

約数ペア:

[(1, 2019218085), (3, 673072695), (5, 403843617), (9, 224357565), (15, 134614539), (27, 74785855), (45, 44871513), (127, 15899355), (135, 14957171), (381, 5299785), (635, 3179871), (1143, 1766595), (1905, 1059957), (3429, 588865), (5715, 353319), (17145, 117773)]