19641684

素因数分解:

$2^2\times 3^1\times {\mathrm{487}}^1\times {\mathrm{3361}}^1$

素因数の和:3855

約数の個数: 24

約数和(自身を含む): 45938368

約数和(自身を除く): 26296684

約数列:

[1, 2, 3, 4, 6, 12, 487, 974, 1461, 1948, 2922, 3361, 5844, 6722, 10083, 13444, 20166, 40332, 1636807, 3273614, 4910421, 6547228, 9820842, 19641684]

約数ペア:

[(1, 19641684), (2, 9820842), (3, 6547228), (4, 4910421), (6, 3273614), (12, 1636807), (487, 40332), (974, 20166), (1461, 13444), (1948, 10083), (2922, 6722), (3361, 5844)]