201837978

素因数分解:

$2^1\times 3^2\times {\mathrm{11213221}}^1$

素因数の和:11213229

約数の個数: 12

約数和(自身を含む): 437315658

約数和(自身を除く): 235477680

約数列:

[1, 2, 3, 6, 9, 18, 11213221, 22426442, 33639663, 67279326, 100918989, 201837978]

約数ペア:

[(1, 201837978), (2, 100918989), (3, 67279326), (6, 33639663), (9, 22426442), (18, 11213221)]