19283299

素因数分解:

$7^1\times {\mathrm{109}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:442

約数の個数: 16

約数和(自身を含む): 22528000

約数和(自身を除く): 3244701

約数列:

[1, 7, 109, 127, 199, 763, 889, 1393, 13843, 21691, 25273, 96901, 151837, 176911, 2754757, 19283299]

約数ペア:

[(1, 19283299), (7, 2754757), (109, 176911), (127, 151837), (199, 96901), (763, 25273), (889, 21691), (1393, 13843)]