18794188

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{8087}}^1$

素因数の和:8181

約数の個数: 24

約数和(自身を含む): 38045952

約数和(自身を除く): 19251764

約数列:

[1, 2, 4, 7, 14, 28, 83, 166, 332, 581, 1162, 2324, 8087, 16174, 32348, 56609, 113218, 226436, 671221, 1342442, 2684884, 4698547, 9397094, 18794188]

約数ペア:

[(1, 18794188), (2, 9397094), (4, 4698547), (7, 2684884), (14, 1342442), (28, 671221), (83, 226436), (166, 113218), (332, 56609), (581, 32348), (1162, 16174), (2324, 8087)]