1900454423

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1\times {\mathrm{281}}^1$

素因数の和:759

約数の個数: 32

約数和(自身を含む): 2314836480

約数和(自身を除く): 414382057

約数列:

[1, 7, 19, 133, 211, 241, 281, 1477, 1687, 1967, 4009, 4579, 5339, 28063, 32053, 37373, 50851, 59291, 67721, 355957, 415037, 474047, 966169, 1126529, 1286699, 6763183, 7885703, 9006893, 14289131, 100023917, 271493489, 1900454423]

約数ペア:

[(1, 1900454423), (7, 271493489), (19, 100023917), (133, 14289131), (211, 9006893), (241, 7885703), (281, 6763183), (1477, 1286699), (1687, 1126529), (1967, 966169), (4009, 474047), (4579, 415037), (5339, 355957), (28063, 67721), (32053, 59291), (37373, 50851)]