17751942

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{709}}^1$

素因数の和:837

約数の個数: 48

約数和(自身を含む): 41867280

約数和(自身を除く): 24115338

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 107, 117, 214, 234, 321, 642, 709, 963, 1391, 1418, 1926, 2127, 2782, 4173, 4254, 6381, 8346, 9217, 12519, 12762, 18434, 25038, 27651, 55302, 75863, 82953, 151726, 165906, 227589, 455178, 682767, 986219, 1365534, 1972438, 2958657, 5917314, 8875971, 17751942]

約数ペア:

[(1, 17751942), (2, 8875971), (3, 5917314), (6, 2958657), (9, 1972438), (13, 1365534), (18, 986219), (26, 682767), (39, 455178), (78, 227589), (107, 165906), (117, 151726), (214, 82953), (234, 75863), (321, 55302), (642, 27651), (709, 25038), (963, 18434), (1391, 12762), (1418, 12519), (1926, 9217), (2127, 8346), (2782, 6381), (4173, 4254)]