19384383

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{2297}}^1$

素因数の和:2426

約数の個数: 16

約数和(自身を含む): 27024480

約数和(自身を除く): 7640097

約数列:

[1, 3, 29, 87, 97, 291, 2297, 2813, 6891, 8439, 66613, 199839, 222809, 668427, 6461461, 19384383]

約数ペア:

[(1, 19384383), (3, 6461461), (29, 668427), (87, 222809), (97, 199839), (291, 66613), (2297, 8439), (2813, 6891)]