19419612

素因数分解:

$2^2\times 3^1\times {\mathrm{487}}^1\times {\mathrm{3323}}^1$

素因数の和:3817

約数の個数: 24

約数和(自身を含む): 45419136

約数和(自身を除く): 25999524

約数列:

[1, 2, 3, 4, 6, 12, 487, 974, 1461, 1948, 2922, 3323, 5844, 6646, 9969, 13292, 19938, 39876, 1618301, 3236602, 4854903, 6473204, 9709806, 19419612]

約数ペア:

[(1, 19419612), (2, 9709806), (3, 6473204), (4, 4854903), (6, 3236602), (12, 1618301), (487, 39876), (974, 19938), (1461, 13292), (1948, 9969), (2922, 6646), (3323, 5844)]