21754854

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{109873}}^1$

素因数の和:109892

約数の個数: 24

約数和(自身を含む): 51421032

約数和(自身を除く): 29666178

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 109873, 219746, 329619, 659238, 988857, 1208603, 1977714, 2417206, 3625809, 7251618, 10877427, 21754854]

約数ペア:

[(1, 21754854), (2, 10877427), (3, 7251618), (6, 3625809), (9, 2417206), (11, 1977714), (18, 1208603), (22, 988857), (33, 659238), (66, 329619), (99, 219746), (198, 109873)]