2019922279216

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{17401}}^1\times {\mathrm{315437}}^1$

素因数の和:332869

約数の個数: 40

約数和(自身を含む): 4084003544544

約数和(自身を除く): 2064081265328

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 17401, 34802, 69604, 139208, 278416, 315437, 400223, 630874, 800446, 1261748, 1600892, 2523496, 3201784, 5046992, 6403568, 7255051, 14510102, 29020204, 58040408, 116080816, 5488919237, 10977838474, 21955676948, 43911353896, 87822707792, 126245142451, 252490284902, 504980569804, 1009961139608, 2019922279216]

約数ペア:

[(1, 2019922279216), (2, 1009961139608), (4, 504980569804), (8, 252490284902), (16, 126245142451), (23, 87822707792), (46, 43911353896), (92, 21955676948), (184, 10977838474), (368, 5488919237), (17401, 116080816), (34802, 58040408), (69604, 29020204), (139208, 14510102), (278416, 7255051), (315437, 6403568), (400223, 5046992), (630874, 3201784), (800446, 2523496), (1261748, 1600892)]