2019037970

素因数分解:

$2^1\times 5^1\times {\mathrm{16883}}^1\times {\mathrm{11959}}^1$

素因数の和:28849

約数の個数: 16

約数和(自身を含む): 3634787520

約数和(自身を除く): 1615749550

約数列:

[1, 2, 5, 10, 11959, 16883, 23918, 33766, 59795, 84415, 119590, 168830, 201903797, 403807594, 1009518985, 2019037970]

約数ペア:

[(1, 2019037970), (2, 1009518985), (5, 403807594), (10, 201903797), (11959, 168830), (16883, 119590), (23918, 84415), (33766, 59795)]