16839700

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{8863}}^1$

素因数の和:8896

約数の個数: 36

約数和(自身を含む): 38469760

約数和(自身を除く): 21630060

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 8863, 17726, 35452, 44315, 88630, 168397, 177260, 221575, 336794, 443150, 673588, 841985, 886300, 1683970, 3367940, 4209925, 8419850, 16839700]

約数ペア:

[(1, 16839700), (2, 8419850), (4, 4209925), (5, 3367940), (10, 1683970), (19, 886300), (20, 841985), (25, 673588), (38, 443150), (50, 336794), (76, 221575), (95, 177260), (100, 168397), (190, 88630), (380, 44315), (475, 35452), (950, 17726), (1900, 8863)]