18860830

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{16691}}^1$

素因数の和:16811

約数の個数: 16

約数和(自身を含む): 34251984

約数和(自身を除く): 15391154

約数列:

[1, 2, 5, 10, 113, 226, 565, 1130, 16691, 33382, 83455, 166910, 1886083, 3772166, 9430415, 18860830]

約数ペア:

[(1, 18860830), (2, 9430415), (5, 3772166), (10, 1886083), (113, 166910), (226, 83455), (565, 33382), (1130, 16691)]