19882134

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{15131}}^1$

素因数の和:15212

約数の個数: 24

約数和(自身を含む): 43670952

約数和(自身を除く): 23788818

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 15131, 30262, 45393, 90786, 136179, 272358, 1104563, 2209126, 3313689, 6627378, 9941067, 19882134]

約数ペア:

[(1, 19882134), (2, 9941067), (3, 6627378), (6, 3313689), (9, 2209126), (18, 1104563), (73, 272358), (146, 136179), (219, 90786), (438, 45393), (657, 30262), (1314, 15131)]