2018457364

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{47147}}^1$

素因数の和:47308

約数の個数: 48

約数和(自身を含む): 4435683840

約数和(自身を除く): 2417226476

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 139, 154, 278, 308, 556, 973, 1529, 1946, 3058, 3892, 6116, 10703, 21406, 42812, 47147, 94294, 188588, 330029, 518617, 660058, 1037234, 1320116, 2074468, 3630319, 6553433, 7260638, 13106866, 14521276, 26213732, 45874031, 72087763, 91748062, 144175526, 183496124, 288351052, 504614341, 1009228682, 2018457364]

約数ペア:

[(1, 2018457364), (2, 1009228682), (4, 504614341), (7, 288351052), (11, 183496124), (14, 144175526), (22, 91748062), (28, 72087763), (44, 45874031), (77, 26213732), (139, 14521276), (154, 13106866), (278, 7260638), (308, 6553433), (556, 3630319), (973, 2074468), (1529, 1320116), (1946, 1037234), (3058, 660058), (3892, 518617), (6116, 330029), (10703, 188588), (21406, 94294), (42812, 47147)]