19956228

素因数分解:

$2^2\times 3^1\times {\mathrm{307}}^1\times {\mathrm{5417}}^1$

素因数の和:5731

約数の個数: 24

約数和(自身を含む): 46724832

約数和(自身を除く): 26768604

約数列:

[1, 2, 3, 4, 6, 12, 307, 614, 921, 1228, 1842, 3684, 5417, 10834, 16251, 21668, 32502, 65004, 1663019, 3326038, 4989057, 6652076, 9978114, 19956228]

約数ペア:

[(1, 19956228), (2, 9978114), (3, 6652076), (4, 4989057), (6, 3326038), (12, 1663019), (307, 65004), (614, 32502), (921, 21668), (1228, 16251), (1842, 10834), (3684, 5417)]