16990294

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{14423}}^1$

素因数の和:14475

約数の個数: 16

約数和(自身を含む): 27694080

約数和(自身を除く): 10703786

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 14423, 28846, 274037, 447113, 548074, 894226, 8495147, 16990294]

約数ペア:

[(1, 16990294), (2, 8495147), (19, 894226), (31, 548074), (38, 447113), (62, 274037), (589, 28846), (1178, 14423)]