18545604

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20071}}^1$

素因数の和:20096

約数の個数: 48

約数和(自身を含む): 53953536

約数和(自身を除く): 35407932

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 20071, 40142, 60213, 80284, 120426, 140497, 220781, 240852, 280994, 421491, 441562, 561988, 662343, 842982, 883124, 1324686, 1545467, 1685964, 2649372, 3090934, 4636401, 6181868, 9272802, 18545604]

約数ペア:

[(1, 18545604), (2, 9272802), (3, 6181868), (4, 4636401), (6, 3090934), (7, 2649372), (11, 1685964), (12, 1545467), (14, 1324686), (21, 883124), (22, 842982), (28, 662343), (33, 561988), (42, 441562), (44, 421491), (66, 280994), (77, 240852), (84, 220781), (132, 140497), (154, 120426), (231, 80284), (308, 60213), (462, 40142), (924, 20071)]