1888807689

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{11045659}}^1$

素因数の和:11045684

約数の個数: 12

約数和(自身を含む): 2871871600

約数和(自身を除く): 983063911

約数列:

[1, 3, 9, 19, 57, 171, 11045659, 33136977, 99410931, 209867521, 629602563, 1888807689]

約数ペア:

[(1, 1888807689), (3, 629602563), (9, 209867521), (19, 99410931), (57, 33136977), (171, 11045659)]