2019806886

素因数分解:

$2^1\times 3^1\times {\mathrm{5227}}^1\times {\mathrm{64403}}^1$

素因数の和:69635

約数の個数: 16

約数和(自身を含む): 4040449344

約数和(自身を除く): 2020642458

約数列:

[1, 2, 3, 6, 5227, 10454, 15681, 31362, 64403, 128806, 193209, 386418, 336634481, 673268962, 1009903443, 2019806886]

約数ペア:

[(1, 2019806886), (2, 1009903443), (3, 673268962), (6, 336634481), (5227, 386418), (10454, 193209), (15681, 128806), (31362, 64403)]