2080753574

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1273411}}^1$

素因数の和:1273475

約数の個数: 16

約数和(自身を含む): 3361807680

約数和(自身を除く): 1281054106

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 1273411, 2546822, 24194809, 48389618, 54756673, 109513346, 1040376787, 2080753574]

約数ペア:

[(1, 2080753574), (2, 1040376787), (19, 109513346), (38, 54756673), (43, 48389618), (86, 24194809), (817, 2546822), (1634, 1273411)]