21186468

素因数分解:

$2^2\times 3^3\times {\mathrm{196171}}^1$

素因数の和:196184

約数の個数: 24

約数和(自身を含む): 54928160

約数和(自身を除く): 33741692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 196171, 392342, 588513, 784684, 1177026, 1765539, 2354052, 3531078, 5296617, 7062156, 10593234, 21186468]

約数ペア:

[(1, 21186468), (2, 10593234), (3, 7062156), (4, 5296617), (6, 3531078), (9, 2354052), (12, 1765539), (18, 1177026), (27, 784684), (36, 588513), (54, 392342), (108, 196171)]