1985346

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:327

約数の個数: 48

約数和(自身を含む): 4837248

約数和(自身を除く): 2851902

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 37, 66, 74, 99, 111, 198, 222, 271, 333, 407, 542, 666, 813, 814, 1221, 1626, 2439, 2442, 2981, 3663, 4878, 5962, 7326, 8943, 10027, 17886, 20054, 26829, 30081, 53658, 60162, 90243, 110297, 180486, 220594, 330891, 661782, 992673, 1985346]

約数ペア:

[(1, 1985346), (2, 992673), (3, 661782), (6, 330891), (9, 220594), (11, 180486), (18, 110297), (22, 90243), (33, 60162), (37, 53658), (66, 30081), (74, 26829), (99, 20054), (111, 17886), (198, 10027), (222, 8943), (271, 7326), (333, 5962), (407, 4878), (542, 3663), (666, 2981), (813, 2442), (814, 2439), (1221, 1626)]