1900384047928

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{19031}}^1\times {\mathrm{140249}}^1$

素因数の和:159375

約数の個数: 32

約数和(自身を含む): 3603471300000

約数和(自身を除く): 1703087252072

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 19031, 38062, 76124, 140249, 152248, 280498, 560996, 1121992, 1693759, 3387518, 6775036, 12482161, 13550072, 24964322, 49928644, 99857288, 2669078719, 5338157438, 10676314876, 21352629752, 237548005991, 475096011982, 950192023964, 1900384047928]

約数ペア:

[(1, 1900384047928), (2, 950192023964), (4, 475096011982), (8, 237548005991), (89, 21352629752), (178, 10676314876), (356, 5338157438), (712, 2669078719), (19031, 99857288), (38062, 49928644), (76124, 24964322), (140249, 13550072), (152248, 12482161), (280498, 6775036), (560996, 3387518), (1121992, 1693759)]