1870341

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{157}}^1$

素因数の和:209

約数の個数: 24

約数和(自身を含む): 2889504

約数和(自身を除く): 1019163

約数列:

[1, 3, 11, 19, 33, 57, 157, 209, 361, 471, 627, 1083, 1727, 2983, 3971, 5181, 8949, 11913, 32813, 56677, 98439, 170031, 623447, 1870341]

約数ペア:

[(1, 1870341), (3, 623447), (11, 170031), (19, 98439), (33, 56677), (57, 32813), (157, 11913), (209, 8949), (361, 5181), (471, 3971), (627, 2983), (1083, 1727)]