2018491485

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2538983}}^1$

素因数の和:2539044

約数の個数: 16

約数和(自身を含む): 3290523264

約数和(自身を除く): 1272031779

約数列:

[1, 3, 5, 15, 53, 159, 265, 795, 2538983, 7616949, 12694915, 38084745, 134566099, 403698297, 672830495, 2018491485]

約数ペア:

[(1, 2018491485), (3, 672830495), (5, 403698297), (15, 134566099), (53, 38084745), (159, 12694915), (265, 7616949), (795, 2538983)]