19983486

素因数分解:

$2^1\times 3^1\times {\mathrm{181}}^1\times {\mathrm{18401}}^1$

素因数の和:18587

約数の個数: 16

約数和(自身を含む): 40189968

約数和(自身を除く): 20206482

約数列:

[1, 2, 3, 6, 181, 362, 543, 1086, 18401, 36802, 55203, 110406, 3330581, 6661162, 9991743, 19983486]

約数ペア:

[(1, 19983486), (2, 9991743), (3, 6661162), (6, 3330581), (181, 110406), (362, 55203), (543, 36802), (1086, 18401)]