18257916

素因数分解:

$2^2\times 3^1\times {\mathrm{313}}^1\times {\mathrm{4861}}^1$

素因数の和:5181

約数の個数: 24

約数和(自身を含む): 42746704

約数和(自身を除く): 24488788

約数列:

[1, 2, 3, 4, 6, 12, 313, 626, 939, 1252, 1878, 3756, 4861, 9722, 14583, 19444, 29166, 58332, 1521493, 3042986, 4564479, 6085972, 9128958, 18257916]

約数ペア:

[(1, 18257916), (2, 9128958), (3, 6085972), (4, 4564479), (6, 3042986), (12, 1521493), (313, 58332), (626, 29166), (939, 19444), (1252, 14583), (1878, 9722), (3756, 4861)]