84618970

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{445363}}^1$

素因数の和:445389

約数の個数: 16

約数和(自身を含む): 160331040

約数和(自身を除く): 75712070

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 445363, 890726, 2226815, 4453630, 8461897, 16923794, 42309485, 84618970]

約数ペア:

[(1, 84618970), (2, 42309485), (5, 16923794), (10, 8461897), (19, 4453630), (38, 2226815), (95, 890726), (190, 445363)]