21746538

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{109831}}^1$

素因数の和:109850

約数の個数: 24

約数和(自身を含む): 51401376

約数和(自身を除く): 29654838

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 109831, 219662, 329493, 658986, 988479, 1208141, 1976958, 2416282, 3624423, 7248846, 10873269, 21746538]

約数ペア:

[(1, 21746538), (2, 10873269), (3, 7248846), (6, 3624423), (9, 2416282), (11, 1976958), (18, 1208141), (22, 988479), (33, 658986), (66, 329493), (99, 219662), (198, 109831)]