2019653621

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{124909}}^1$

素因数の和:124988

約数の個数: 16

約数和(自身を含む): 2278358400

約数和(自身を除く): 258704779

約数列:

[1, 19, 23, 37, 437, 703, 851, 16169, 124909, 2373271, 2872907, 4621633, 54585233, 87811027, 106297559, 2019653621]

約数ペア:

[(1, 2019653621), (19, 106297559), (23, 87811027), (37, 54585233), (437, 4621633), (703, 2872907), (851, 2373271), (16169, 124909)]