19084900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{6581}}^1$

素因数の和:6624

約数の個数: 36

約数和(自身を含む): 42848820

約数和(自身を除く): 23763920

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 6581, 13162, 26324, 32905, 65810, 131620, 164525, 190849, 329050, 381698, 658100, 763396, 954245, 1908490, 3816980, 4771225, 9542450, 19084900]

約数ペア:

[(1, 19084900), (2, 9542450), (4, 4771225), (5, 3816980), (10, 1908490), (20, 954245), (25, 763396), (29, 658100), (50, 381698), (58, 329050), (100, 190849), (116, 164525), (145, 131620), (290, 65810), (580, 32905), (725, 26324), (1450, 13162), (2900, 6581)]