18312842

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{8039}}^1$

素因数の和:8125

約数の個数: 16

約数和(自身を含む): 29522880

約数和(自身を除く): 11210038

約数列:

[1, 2, 17, 34, 67, 134, 1139, 2278, 8039, 16078, 136663, 273326, 538613, 1077226, 9156421, 18312842]

約数ペア:

[(1, 18312842), (2, 9156421), (17, 1077226), (34, 538613), (67, 273326), (134, 136663), (1139, 16078), (2278, 8039)]