19040814

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{81371}}^1$

素因数の和:81392

約数の個数: 24

約数和(自身を含む): 44429112

約数和(自身を除く): 25388298

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 81371, 162742, 244113, 488226, 732339, 1057823, 1464678, 2115646, 3173469, 6346938, 9520407, 19040814]

約数ペア:

[(1, 19040814), (2, 9520407), (3, 6346938), (6, 3173469), (9, 2115646), (13, 1464678), (18, 1057823), (26, 732339), (39, 488226), (78, 244113), (117, 162742), (234, 81371)]