19134957

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{211}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 28357120

約数和(自身を除く): 9222163

約数列:

[1, 3, 19, 37, 43, 57, 111, 129, 211, 633, 703, 817, 1591, 2109, 2451, 4009, 4773, 7807, 9073, 12027, 23421, 27219, 30229, 90687, 148333, 172387, 335701, 444999, 517161, 1007103, 6378319, 19134957]

約数ペア:

[(1, 19134957), (3, 6378319), (19, 1007103), (37, 517161), (43, 444999), (57, 335701), (111, 172387), (129, 148333), (211, 90687), (633, 30229), (703, 27219), (817, 23421), (1591, 12027), (2109, 9073), (2451, 7807), (4009, 4773)]