2166494

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:176

約数の個数: 32

約数和(自身を含む): 3836160

約数和(自身を除く): 1669666

約数列:

[1, 2, 11, 19, 22, 38, 71, 73, 142, 146, 209, 418, 781, 803, 1349, 1387, 1562, 1606, 2698, 2774, 5183, 10366, 14839, 15257, 29678, 30514, 57013, 98477, 114026, 196954, 1083247, 2166494]

約数ペア:

[(1, 2166494), (2, 1083247), (11, 196954), (19, 114026), (22, 98477), (38, 57013), (71, 30514), (73, 29678), (142, 15257), (146, 14839), (209, 10366), (418, 5183), (781, 2774), (803, 2698), (1349, 1606), (1387, 1562)]