2004519

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:195

約数の個数: 32

約数和(自身を含む): 3225600

約数和(自身を除く): 1221081

約数列:

[1, 3, 11, 19, 23, 33, 57, 69, 139, 209, 253, 417, 437, 627, 759, 1311, 1529, 2641, 3197, 4587, 4807, 7923, 9591, 14421, 29051, 35167, 60743, 87153, 105501, 182229, 668173, 2004519]

約数ペア:

[(1, 2004519), (3, 668173), (11, 182229), (19, 105501), (23, 87153), (33, 60743), (57, 35167), (69, 29051), (139, 14421), (209, 9591), (253, 7923), (417, 4807), (437, 4587), (627, 3197), (759, 2641), (1311, 1529)]