18124738

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{1171}}^1$

素因数の和:1353

約数の個数: 16

約数和(自身を含む): 27846720

約数和(自身を除く): 9721982

約数列:

[1, 2, 71, 109, 142, 218, 1171, 2342, 7739, 15478, 83141, 127639, 166282, 255278, 9062369, 18124738]

約数ペア:

[(1, 18124738), (2, 9062369), (71, 255278), (109, 166282), (142, 127639), (218, 83141), (1171, 15478), (2342, 7739)]