2018966236

素因数分解:

$2^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{550427}}^1$

素因数の和:550569

約数の個数: 24

約数和(自身を含む): 4068763776

約数和(自身を除く): 2049797540

約数列:

[1, 2, 4, 7, 14, 28, 131, 262, 524, 917, 1834, 3668, 550427, 1100854, 2201708, 3852989, 7705978, 15411956, 72105937, 144211874, 288423748, 504741559, 1009483118, 2018966236]

約数ペア:

[(1, 2018966236), (2, 1009483118), (4, 504741559), (7, 288423748), (14, 144211874), (28, 72105937), (131, 15411956), (262, 7705978), (524, 3852989), (917, 2201708), (1834, 1100854), (3668, 550427)]