18839646

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{149521}}^1$

素因数の和:149536

約数の個数: 24

約数和(自身を含む): 46650864

約数和(自身を除く): 27811218

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 149521, 299042, 448563, 897126, 1046647, 1345689, 2093294, 2691378, 3139941, 6279882, 9419823, 18839646]

約数ペア:

[(1, 18839646), (2, 9419823), (3, 6279882), (6, 3139941), (7, 2691378), (9, 2093294), (14, 1345689), (18, 1046647), (21, 897126), (42, 448563), (63, 299042), (126, 149521)]