8745966

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{239}}^1$

素因数の和:373

約数の個数: 48

約数和(自身を含む): 20217600

約数和(自身を除く): 11471634

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 107, 114, 171, 214, 239, 321, 342, 478, 642, 717, 963, 1434, 1926, 2033, 2151, 4066, 4302, 4541, 6099, 9082, 12198, 13623, 18297, 25573, 27246, 36594, 40869, 51146, 76719, 81738, 153438, 230157, 460314, 485887, 971774, 1457661, 2915322, 4372983, 8745966]

約数ペア:

[(1, 8745966), (2, 4372983), (3, 2915322), (6, 1457661), (9, 971774), (18, 485887), (19, 460314), (38, 230157), (57, 153438), (107, 81738), (114, 76719), (171, 51146), (214, 40869), (239, 36594), (321, 27246), (342, 25573), (478, 18297), (642, 13623), (717, 12198), (963, 9082), (1434, 6099), (1926, 4541), (2033, 4302), (2151, 4066)]