18540098

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{3923}}^1$

素因数の和:4081

約数の個数: 16

約数和(自身を含む): 29665440

約数和(自身を除く): 11125342

約数列:

[1, 2, 17, 34, 139, 278, 2363, 3923, 4726, 7846, 66691, 133382, 545297, 1090594, 9270049, 18540098]

約数ペア:

[(1, 18540098), (2, 9270049), (17, 1090594), (34, 545297), (139, 133382), (278, 66691), (2363, 7846), (3923, 4726)]