19158642

素因数分解:

$2^1\times 3^2\times {\mathrm{307}}^1\times {\mathrm{3467}}^1$

素因数の和:3782

約数の個数: 24

約数和(自身を含む): 41657616

約数和(自身を除く): 22498974

約数列:

[1, 2, 3, 6, 9, 18, 307, 614, 921, 1842, 2763, 3467, 5526, 6934, 10401, 20802, 31203, 62406, 1064369, 2128738, 3193107, 6386214, 9579321, 19158642]

約数ペア:

[(1, 19158642), (2, 9579321), (3, 6386214), (6, 3193107), (9, 2128738), (18, 1064369), (307, 62406), (614, 31203), (921, 20802), (1842, 10401), (2763, 6934), (3467, 5526)]