8983998

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:377

約数の個数: 48

約数和(自身を含む): 20763600

約数和(自身を除く): 11779602

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 109, 114, 171, 218, 241, 327, 342, 482, 654, 723, 981, 1446, 1962, 2071, 2169, 4142, 4338, 4579, 6213, 9158, 12426, 13737, 18639, 26269, 27474, 37278, 41211, 52538, 78807, 82422, 157614, 236421, 472842, 499111, 998222, 1497333, 2994666, 4491999, 8983998]

約数ペア:

[(1, 8983998), (2, 4491999), (3, 2994666), (6, 1497333), (9, 998222), (18, 499111), (19, 472842), (38, 236421), (57, 157614), (109, 82422), (114, 78807), (171, 52538), (218, 41211), (241, 37278), (327, 27474), (342, 26269), (482, 18639), (654, 13737), (723, 12426), (981, 9158), (1446, 6213), (1962, 4579), (2071, 4338), (2169, 4142)]