18513133054

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{1273781}}^1$

素因数の和:1273852

約数の個数: 24

約数和(自身を含む): 30769477992

約数和(自身を除く): 12256344938

約数列:

[1, 2, 13, 26, 43, 86, 169, 338, 559, 1118, 7267, 14534, 1273781, 2547562, 16559153, 33118306, 54772583, 109545166, 215268989, 430537978, 712043579, 1424087158, 9256566527, 18513133054]

約数ペア:

[(1, 18513133054), (2, 9256566527), (13, 1424087158), (26, 712043579), (43, 430537978), (86, 215268989), (169, 109545166), (338, 54772583), (559, 33118306), (1118, 16559153), (7267, 2547562), (14534, 1273781)]