19662754

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{1873}}^1$

素因数の和:2085

約数の個数: 16

約数和(自身を含む): 30696120

約数和(自身を除く): 11033366

約数列:

[1, 2, 29, 58, 181, 362, 1873, 3746, 5249, 10498, 54317, 108634, 339013, 678026, 9831377, 19662754]

約数ペア:

[(1, 19662754), (2, 9831377), (29, 678026), (58, 339013), (181, 108634), (362, 54317), (1873, 10498), (3746, 5249)]