19935458144

素因数分解:

$2^5\times 7^1\times {\mathrm{7937}}^1\times {\mathrm{11213}}^1$

素因数の和:19167

約数の個数: 48

約数和(自身を含む): 44864432928

約数和(自身を除く): 24928974784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 7937, 11213, 15874, 22426, 31748, 44852, 55559, 63496, 78491, 89704, 111118, 126992, 156982, 179408, 222236, 253984, 313964, 358816, 444472, 627928, 888944, 1255856, 1777888, 2511712, 88997581, 177995162, 355990324, 622983067, 711980648, 1245966134, 1423961296, 2491932268, 2847922592, 4983864536, 9967729072, 19935458144]

約数ペア:

[(1, 19935458144), (2, 9967729072), (4, 4983864536), (7, 2847922592), (8, 2491932268), (14, 1423961296), (16, 1245966134), (28, 711980648), (32, 622983067), (56, 355990324), (112, 177995162), (224, 88997581), (7937, 2511712), (11213, 1777888), (15874, 1255856), (22426, 888944), (31748, 627928), (44852, 444472), (55559, 358816), (63496, 313964), (78491, 253984), (89704, 222236), (111118, 179408), (126992, 156982)]