18562236

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20089}}^1$

素因数の和:20114

約数の個数: 48

約数和(自身を含む): 54001920

約数和(自身を除く): 35439684

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, 20089, 40178, 60267, 80356, 120534, 140623, 220979, 241068, 281246, 421869, 441958, 562492, 662937, 843738, 883916, 1325874, 1546853, 1687476, 2651748, 3093706, 4640559, 6187412, 9281118, 18562236]

約数ペア:

[(1, 18562236), (2, 9281118), (3, 6187412), (4, 4640559), (6, 3093706), (7, 2651748), (11, 1687476), (12, 1546853), (14, 1325874), (21, 883916), (22, 843738), (28, 662937), (33, 562492), (42, 441958), (44, 421869), (66, 281246), (77, 241068), (84, 220979), (132, 140623), (154, 120534), (231, 80356), (308, 60267), (462, 40178), (924, 20089)]