19316900

素因数分解:

$2^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{6661}}^1$

素因数の和:6704

約数の個数: 36

約数和(自身を含む): 43369620

約数和(自身を除く): 24052720

約数列:

[1, 2, 4, 5, 10, 20, 25, 29, 50, 58, 100, 116, 145, 290, 580, 725, 1450, 2900, 6661, 13322, 26644, 33305, 66610, 133220, 166525, 193169, 333050, 386338, 666100, 772676, 965845, 1931690, 3863380, 4829225, 9658450, 19316900]

約数ペア:

[(1, 19316900), (2, 9658450), (4, 4829225), (5, 3863380), (10, 1931690), (20, 965845), (25, 772676), (29, 666100), (50, 386338), (58, 333050), (100, 193169), (116, 166525), (145, 133220), (290, 66610), (580, 33305), (725, 26644), (1450, 13322), (2900, 6661)]