2019975132

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{189349}}^1$

素因数の和:189490

約数の個数: 48

約数和(自身を含む): 5429043200

約数和(自身を除く): 3409068068

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 127, 254, 381, 508, 762, 889, 1524, 1778, 2667, 3556, 5334, 10668, 189349, 378698, 568047, 757396, 1136094, 1325443, 2272188, 2650886, 3976329, 5301772, 7952658, 15905316, 24047323, 48094646, 72141969, 96189292, 144283938, 168331261, 288567876, 336662522, 504993783, 673325044, 1009987566, 2019975132]

約数ペア:

[(1, 2019975132), (2, 1009987566), (3, 673325044), (4, 504993783), (6, 336662522), (7, 288567876), (12, 168331261), (14, 144283938), (21, 96189292), (28, 72141969), (42, 48094646), (84, 24047323), (127, 15905316), (254, 7952658), (381, 5301772), (508, 3976329), (762, 2650886), (889, 2272188), (1524, 1325443), (1778, 1136094), (2667, 757396), (3556, 568047), (5334, 378698), (10668, 189349)]