2009668

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{853}}^1$

素因数の和:907

約数の個数: 24

約数和(自身を含む): 3825920

約数和(自身を除く): 1816252

約数列:

[1, 2, 4, 19, 31, 38, 62, 76, 124, 589, 853, 1178, 1706, 2356, 3412, 16207, 26443, 32414, 52886, 64828, 105772, 502417, 1004834, 2009668]

約数ペア:

[(1, 2009668), (2, 1004834), (4, 502417), (19, 105772), (31, 64828), (38, 52886), (62, 32414), (76, 26443), (124, 16207), (589, 3412), (853, 2356), (1178, 1706)]