19553534

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9767}}^1$

素因数の和:9800

約数の個数: 32

約数和(自身を含む): 39384576

約数和(自身を除く): 19831042

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 9767, 19534, 68369, 107437, 126971, 136738, 214874, 253942, 752059, 888797, 1396681, 1504118, 1777594, 2793362, 9776767, 19553534]

約数ペア:

[(1, 19553534), (2, 9776767), (7, 2793362), (11, 1777594), (13, 1504118), (14, 1396681), (22, 888797), (26, 752059), (77, 253942), (91, 214874), (143, 136738), (154, 126971), (182, 107437), (286, 68369), (1001, 19534), (2002, 9767)]