2019451100

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1062869}}^1$

素因数の和:1062902

約数の個数: 36

約数和(自身を含む): 4612855800

約数和(自身を除く): 2593404700

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 1062869, 2125738, 4251476, 5314345, 10628690, 20194511, 21257380, 26571725, 40389022, 53143450, 80778044, 100972555, 106286900, 201945110, 403890220, 504862775, 1009725550, 2019451100]

約数ペア:

[(1, 2019451100), (2, 1009725550), (4, 504862775), (5, 403890220), (10, 201945110), (19, 106286900), (20, 100972555), (25, 80778044), (38, 53143450), (50, 40389022), (76, 26571725), (95, 21257380), (100, 20194511), (190, 10628690), (380, 5314345), (475, 4251476), (950, 2125738), (1900, 1062869)]