19263496

素因数分解:

$2^3\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1801}}^1$

素因数の和:2005

約数の個数: 32

約数和(自身を含む): 41518080

約数和(自身を除く): 22254584

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 191, 382, 764, 1337, 1528, 1801, 2674, 3602, 5348, 7204, 10696, 12607, 14408, 25214, 50428, 100856, 343991, 687982, 1375964, 2407937, 2751928, 4815874, 9631748, 19263496]

約数ペア:

[(1, 19263496), (2, 9631748), (4, 4815874), (7, 2751928), (8, 2407937), (14, 1375964), (28, 687982), (56, 343991), (191, 100856), (382, 50428), (764, 25214), (1337, 14408), (1528, 12607), (1801, 10696), (2674, 7204), (3602, 5348)]