19411494

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{140663}}^1$

素因数の和:140691

約数の個数: 16

約数和(自身を含む): 40511232

約数和(自身を除く): 21099738

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 140663, 281326, 421989, 843978, 3235249, 6470498, 9705747, 19411494]

約数ペア:

[(1, 19411494), (2, 9705747), (3, 6470498), (6, 3235249), (23, 843978), (46, 421989), (69, 281326), (138, 140663)]