19744430

素因数分解:

$2^1\times 5^1\times {\mathrm{1069}}^1\times {\mathrm{1847}}^1$

素因数の和:2923

約数の個数: 16

約数和(自身を含む): 35592480

約数和(自身を除く): 15848050

約数列:

[1, 2, 5, 10, 1069, 1847, 2138, 3694, 5345, 9235, 10690, 18470, 1974443, 3948886, 9872215, 19744430]

約数ペア:

[(1, 19744430), (2, 9872215), (5, 3948886), (10, 1974443), (1069, 18470), (1847, 10690), (2138, 9235), (3694, 5345)]