219723828

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{963701}}^1$

素因数の和:963727

約数の個数: 24

約数和(自身を含む): 539673120

約数和(自身を除く): 319949292

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 963701, 1927402, 2891103, 3854804, 5782206, 11564412, 18310319, 36620638, 54930957, 73241276, 109861914, 219723828]

約数ペア:

[(1, 219723828), (2, 109861914), (3, 73241276), (4, 54930957), (6, 36620638), (12, 18310319), (19, 11564412), (38, 5782206), (57, 3854804), (76, 2891103), (114, 1927402), (228, 963701)]