209329318

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1669}}^1\times {\mathrm{5701}}^1$

素因数の和:7383

約数の個数: 16

約数和(自身を含む): 342804240

約数和(自身を除く): 133474922

約数列:

[1, 2, 11, 22, 1669, 3338, 5701, 11402, 18359, 36718, 62711, 125422, 9514969, 19029938, 104664659, 209329318]

約数ペア:

[(1, 209329318), (2, 104664659), (11, 19029938), (22, 9514969), (1669, 125422), (3338, 62711), (5701, 36718), (11402, 18359)]