19194105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10753}}^1$

素因数の和:10785

約数の個数: 32

約数和(自身を含む): 37165824

約数和(自身を除く): 17971719

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 10753, 32259, 53765, 75271, 161295, 182801, 225813, 376355, 548403, 914005, 1129065, 1279607, 2742015, 3838821, 6398035, 19194105]

約数ペア:

[(1, 19194105), (3, 6398035), (5, 3838821), (7, 2742015), (15, 1279607), (17, 1129065), (21, 914005), (35, 548403), (51, 376355), (85, 225813), (105, 182801), (119, 161295), (255, 75271), (357, 53765), (595, 32259), (1785, 10753)]