16855164

素因数分解:

$2^2\times 3^2\times {\mathrm{468199}}^1$

素因数の和:468209

約数の個数: 18

約数和(自身を含む): 42606200

約数和(自身を除く): 25751036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 468199, 936398, 1404597, 1872796, 2809194, 4213791, 5618388, 8427582, 16855164]

約数ペア:

[(1, 16855164), (2, 8427582), (3, 5618388), (4, 4213791), (6, 2809194), (9, 1872796), (12, 1404597), (18, 936398), (36, 468199)]