218538252

素因数分解:

$2^2\times 3^2\times {\mathrm{6070507}}^1$

素因数の和:6070517

約数の個数: 18

約数和(自身を含む): 552416228

約数和(自身を除く): 333877976

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 6070507, 12141014, 18211521, 24282028, 36423042, 54634563, 72846084, 109269126, 218538252]

約数ペア:

[(1, 218538252), (2, 109269126), (3, 72846084), (4, 54634563), (6, 36423042), (9, 24282028), (12, 18211521), (18, 12141014), (36, 6070507)]