2018125424

素因数分解:

$2^4\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{17683}}^1$

素因数の和:18717

約数の個数: 40

約数和(自身を含む): 4473344640

約数和(自身を除く): 2455219216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1019, 2038, 4076, 7133, 8152, 14266, 16304, 17683, 28532, 35366, 57064, 70732, 114128, 123781, 141464, 247562, 282928, 495124, 990248, 1980496, 18018977, 36037954, 72075908, 126132839, 144151816, 252265678, 288303632, 504531356, 1009062712, 2018125424]

約数ペア:

[(1, 2018125424), (2, 1009062712), (4, 504531356), (7, 288303632), (8, 252265678), (14, 144151816), (16, 126132839), (28, 72075908), (56, 36037954), (112, 18018977), (1019, 1980496), (2038, 990248), (4076, 495124), (7133, 282928), (8152, 247562), (14266, 141464), (16304, 123781), (17683, 114128), (28532, 70732), (35366, 57064)]