19787922

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{4759}}^1$

素因数の和:4788

約数の個数: 64

約数和(自身を含む): 54835200

約数和(自身を除く): 35047278

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 99, 126, 154, 189, 198, 231, 297, 378, 462, 594, 693, 1386, 2079, 4158, 4759, 9518, 14277, 28554, 33313, 42831, 52349, 66626, 85662, 99939, 104698, 128493, 157047, 199878, 256986, 299817, 314094, 366443, 471141, 599634, 732886, 899451, 942282, 1099329, 1413423, 1798902, 2198658, 2826846, 3297987, 6595974, 9893961, 19787922]

約数ペア:

[(1, 19787922), (2, 9893961), (3, 6595974), (6, 3297987), (7, 2826846), (9, 2198658), (11, 1798902), (14, 1413423), (18, 1099329), (21, 942282), (22, 899451), (27, 732886), (33, 599634), (42, 471141), (54, 366443), (63, 314094), (66, 299817), (77, 256986), (99, 199878), (126, 157047), (154, 128493), (189, 104698), (198, 99939), (231, 85662), (297, 66626), (378, 52349), (462, 42831), (594, 33313), (693, 28554), (1386, 14277), (2079, 9518), (4158, 4759)]