1804438021

素因数分解:

${\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2063}}^1\times {\mathrm{2237}}^1$

素因数の和:4340

約数の個数: 16

約数和(自身を含む): 1995508224

約数和(自身を除く): 191070203

約数列:

[1, 17, 23, 391, 2063, 2237, 35071, 38029, 47449, 51451, 806633, 874667, 4614931, 78453827, 106143413, 1804438021]

約数ペア:

[(1, 1804438021), (17, 106143413), (23, 78453827), (391, 4614931), (2063, 874667), (2237, 806633), (35071, 51451), (38029, 47449)]