1807656914

素因数分解:

$2^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1\times {\mathrm{4813}}^1$

素因数の和:5154

約数の個数: 32

約数和(自身を含む): 3137957760

約数和(自身を除く): 1330300846

約数列:

[1, 2, 7, 14, 139, 193, 278, 386, 973, 1351, 1946, 2702, 4813, 9626, 26827, 33691, 53654, 67382, 187789, 375578, 669007, 928909, 1338014, 1857818, 4683049, 6502363, 9366098, 13004726, 129118351, 258236702, 903828457, 1807656914]

約数ペア:

[(1, 1807656914), (2, 903828457), (7, 258236702), (14, 129118351), (139, 13004726), (193, 9366098), (278, 6502363), (386, 4683049), (973, 1857818), (1351, 1338014), (1946, 928909), (2702, 669007), (4813, 375578), (9626, 187789), (26827, 67382), (33691, 53654)]