19953078

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{967}}^1$

素因数の和:1172

約数の個数: 32

約数和(自身を含む): 42282240

約数和(自身を除く): 22329162

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 181, 362, 543, 967, 1086, 1934, 2901, 3439, 5802, 6878, 10317, 18373, 20634, 36746, 55119, 110238, 175027, 350054, 525081, 1050162, 3325513, 6651026, 9976539, 19953078]

約数ペア:

[(1, 19953078), (2, 9976539), (3, 6651026), (6, 3325513), (19, 1050162), (38, 525081), (57, 350054), (114, 175027), (181, 110238), (362, 55119), (543, 36746), (967, 20634), (1086, 18373), (1934, 10317), (2901, 6878), (3439, 5802)]