2019975506

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{493399}}^1$

素因数の和:493513

約数の個数: 16

約数和(自身を含む): 3197232000

約数和(自身を除く): 1177256494

約数列:

[1, 2, 23, 46, 89, 178, 2047, 4094, 493399, 986798, 11348177, 22696354, 43912511, 87825022, 1009987753, 2019975506]

約数ペア:

[(1, 2019975506), (2, 1009987753), (23, 87825022), (46, 43912511), (89, 22696354), (178, 11348177), (2047, 986798), (4094, 493399)]