18286772

素因数分解:

$2^2\times 7^1\times {\mathrm{233}}^1\times {\mathrm{2803}}^1$

素因数の和:3047

約数の個数: 24

約数和(自身を含む): 36743616

約数和(自身を除く): 18456844

約数列:

[1, 2, 4, 7, 14, 28, 233, 466, 932, 1631, 2803, 3262, 5606, 6524, 11212, 19621, 39242, 78484, 653099, 1306198, 2612396, 4571693, 9143386, 18286772]

約数ペア:

[(1, 18286772), (2, 9143386), (4, 4571693), (7, 2612396), (14, 1306198), (28, 653099), (233, 78484), (466, 39242), (932, 19621), (1631, 11212), (2803, 6524), (3262, 5606)]