2019469128

素因数分解:

$2^3\times 3^1\times {\mathrm{181}}^1\times {\mathrm{397}}^1\times {\mathrm{1171}}^1$

素因数の和:1758

約数の個数: 64

約数和(自身を含む): 5093699520

約数和(自身を除く): 3074230392

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 181, 362, 397, 543, 724, 794, 1086, 1171, 1191, 1448, 1588, 2172, 2342, 2382, 3176, 3513, 4344, 4684, 4764, 7026, 9368, 9528, 14052, 28104, 71857, 143714, 211951, 215571, 287428, 423902, 431142, 464887, 574856, 635853, 847804, 862284, 929774, 1271706, 1394661, 1695608, 1724568, 1859548, 2543412, 2789322, 3719096, 5086824, 5578644, 11157288, 84144547, 168289094, 252433641, 336578188, 504867282, 673156376, 1009734564, 2019469128]

約数ペア:

[(1, 2019469128), (2, 1009734564), (3, 673156376), (4, 504867282), (6, 336578188), (8, 252433641), (12, 168289094), (24, 84144547), (181, 11157288), (362, 5578644), (397, 5086824), (543, 3719096), (724, 2789322), (794, 2543412), (1086, 1859548), (1171, 1724568), (1191, 1695608), (1448, 1394661), (1588, 1271706), (2172, 929774), (2342, 862284), (2382, 847804), (3176, 635853), (3513, 574856), (4344, 464887), (4684, 431142), (4764, 423902), (7026, 287428), (9368, 215571), (9528, 211951), (14052, 143714), (28104, 71857)]