1855369978

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{829}}^1\times {\mathrm{14533}}^1$

素因数の和:15382

約数の個数: 32

約数和(自身を含む): 3474207360

約数和(自身を除く): 1618837382

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 829, 1658, 5803, 9119, 11606, 14533, 18238, 29066, 63833, 101731, 127666, 159863, 203462, 319726, 1119041, 2238082, 12047857, 24095714, 84334999, 132526427, 168669998, 265052854, 927684989, 1855369978]

約数ペア:

[(1, 1855369978), (2, 927684989), (7, 265052854), (11, 168669998), (14, 132526427), (22, 84334999), (77, 24095714), (154, 12047857), (829, 2238082), (1658, 1119041), (5803, 319726), (9119, 203462), (11606, 159863), (14533, 127666), (18238, 101731), (29066, 63833)]