18863669198

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1231}}^1\times {\mathrm{22469}}^1$

素因数の和:23744

約数の個数: 32

約数和(自身を含む): 31890862080

約数和(自身を除く): 13027192882

約数列:

[1, 2, 11, 22, 31, 62, 341, 682, 1231, 2462, 13541, 22469, 27082, 38161, 44938, 76322, 247159, 419771, 494318, 696539, 839542, 1393078, 7661929, 15323858, 27659339, 55318678, 304252729, 608505458, 857439509, 1714879018, 9431834599, 18863669198]

約数ペア:

[(1, 18863669198), (2, 9431834599), (11, 1714879018), (22, 857439509), (31, 608505458), (62, 304252729), (341, 55318678), (682, 27659339), (1231, 15323858), (2462, 7661929), (13541, 1393078), (22469, 839542), (27082, 696539), (38161, 494318), (44938, 419771), (76322, 247159)]