1980234

素因数分解:

$2^1\times 3^3\times {\mathrm{36671}}^1$

素因数の和:36682

約数の個数: 16

約数和(自身を含む): 4400640

約数和(自身を除く): 2420406

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 36671, 73342, 110013, 220026, 330039, 660078, 990117, 1980234]

約数ペア:

[(1, 1980234), (2, 990117), (3, 660078), (6, 330039), (9, 220026), (18, 110013), (27, 73342), (54, 36671)]