18989074

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{829}}^1\times {\mathrm{881}}^1$

素因数の和:1725

約数の個数: 16

約数和(自身を含む): 30746520

約数和(自身を除く): 11757446

約数列:

[1, 2, 13, 26, 829, 881, 1658, 1762, 10777, 11453, 21554, 22906, 730349, 1460698, 9494537, 18989074]

約数ペア:

[(1, 18989074), (2, 9494537), (13, 1460698), (26, 730349), (829, 22906), (881, 21554), (1658, 11453), (1762, 10777)]