89061276818

素因数分解:

$2^1\times {\mathrm{19}}^2\times {\mathrm{123353569}}^1$

素因数の和:123353609

約数の個数: 12

約数和(自身を含む): 140993130510

約数和(自身を除く): 51931853692

約数列:

[1, 2, 19, 38, 361, 722, 123353569, 246707138, 2343717811, 4687435622, 44530638409, 89061276818]

約数ペア:

[(1, 89061276818), (2, 44530638409), (19, 4687435622), (38, 2343717811), (361, 246707138), (722, 123353569)]