2018996787

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{552091}}^1$

素因数の和:552170

約数の個数: 16

約数和(自身を含む): 2862044928

約数和(自身を除く): 843048141

約数列:

[1, 3, 23, 53, 69, 159, 1219, 3657, 552091, 1656273, 12698093, 29260823, 38094279, 87782469, 672998929, 2018996787]

約数ペア:

[(1, 2018996787), (3, 672998929), (23, 87782469), (53, 38094279), (69, 29260823), (159, 12698093), (1219, 1656273), (3657, 552091)]