19465629

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{3779}}^1$

素因数の和:3900

約数の個数: 16

約数和(自身を含む): 27760320

約数和(自身を除く): 8294691

約数列:

[1, 3, 17, 51, 101, 303, 1717, 3779, 5151, 11337, 64243, 192729, 381679, 1145037, 6488543, 19465629]

約数ペア:

[(1, 19465629), (3, 6488543), (17, 1145037), (51, 381679), (101, 192729), (303, 64243), (1717, 11337), (3779, 5151)]