189105119

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{619}}^1\times {\mathrm{2297}}^1$

素因数の和:2942

約数の個数: 16

約数和(自身を含む): 227961600

約数和(自身を除く): 38856481

約数列:

[1, 7, 19, 133, 619, 2297, 4333, 11761, 16079, 43643, 82327, 305501, 1421843, 9952901, 27015017, 189105119]

約数ペア:

[(1, 189105119), (7, 27015017), (19, 9952901), (133, 1421843), (619, 305501), (2297, 82327), (4333, 43643), (11761, 16079)]