2093819

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:219

約数の個数: 24

約数和(自身を含む): 2777040

約数和(自身を除く): 683221

約数列:

[1, 7, 13, 19, 49, 91, 133, 173, 247, 637, 931, 1211, 1729, 2249, 3287, 8477, 12103, 15743, 23009, 42731, 110201, 161063, 299117, 2093819]

約数ペア:

[(1, 2093819), (7, 299117), (13, 161063), (19, 110201), (49, 42731), (91, 23009), (133, 15743), (173, 12103), (247, 8477), (637, 3287), (931, 2249), (1211, 1729)]