18537596

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{433}}^1$

素因数の和:594

約数の個数: 48

約数和(自身を含む): 40830720

約数和(自身を除く): 22293124

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 139, 154, 278, 308, 433, 556, 866, 973, 1529, 1732, 1946, 3031, 3058, 3892, 4763, 6062, 6116, 9526, 10703, 12124, 19052, 21406, 33341, 42812, 60187, 66682, 120374, 133364, 240748, 421309, 662057, 842618, 1324114, 1685236, 2648228, 4634399, 9268798, 18537596]

約数ペア:

[(1, 18537596), (2, 9268798), (4, 4634399), (7, 2648228), (11, 1685236), (14, 1324114), (22, 842618), (28, 662057), (44, 421309), (77, 240748), (139, 133364), (154, 120374), (278, 66682), (308, 60187), (433, 42812), (556, 33341), (866, 21406), (973, 19052), (1529, 12124), (1732, 10703), (1946, 9526), (3031, 6116), (3058, 6062), (3892, 4763)]