2045677617

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{509}}^1\times {\mathrm{1237}}^1$

素因数の和:1790

約数の個数: 36

約数和(自身を含む): 3127225140

約数和(自身を除く): 1081547523

約数列:

[1, 3, 9, 19, 57, 171, 361, 509, 1083, 1237, 1527, 3249, 3711, 4581, 9671, 11133, 23503, 29013, 70509, 87039, 183749, 211527, 446557, 551247, 629633, 1339671, 1653741, 1888899, 4019013, 5666697, 11963027, 35889081, 107667243, 227297513, 681892539, 2045677617]

約数ペア:

[(1, 2045677617), (3, 681892539), (9, 227297513), (19, 107667243), (57, 35889081), (171, 11963027), (361, 5666697), (509, 4019013), (1083, 1888899), (1237, 1653741), (1527, 1339671), (3249, 629633), (3711, 551247), (4581, 446557), (9671, 211527), (11133, 183749), (23503, 87039), (29013, 70509)]