1893673518

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{404113}}^1$

素因数の和:404200

約数の個数: 32

約数和(自身を含む): 4189853952

約数和(自身を除く): 2296180434

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 4686, 404113, 808226, 1212339, 2424678, 4445243, 8890486, 13335729, 26671458, 28692023, 57384046, 86076069, 172152138, 315612253, 631224506, 946836759, 1893673518]

約数ペア:

[(1, 1893673518), (2, 946836759), (3, 631224506), (6, 315612253), (11, 172152138), (22, 86076069), (33, 57384046), (66, 28692023), (71, 26671458), (142, 13335729), (213, 8890486), (426, 4445243), (781, 2424678), (1562, 1212339), (2343, 808226), (4686, 404113)]