20189246978

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{1084627}}^1$

素因数の和:1084897

約数の個数: 16

約数和(自身を含む): 31159193184

約数和(自身を除く): 10969946206

約数列:

[1, 2, 41, 82, 227, 454, 9307, 18614, 1084627, 2169254, 44469707, 88939414, 246210329, 492420658, 10094623489, 20189246978]

約数ペア:

[(1, 20189246978), (2, 10094623489), (41, 492420658), (82, 246210329), (227, 88939414), (454, 44469707), (9307, 2169254), (18614, 1084627)]