18157436

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{5653}}^1$

素因数の和:5741

約数の個数: 24

約数和(自身を含む): 35145264

約数和(自身を除く): 16987828

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 5653, 11306, 22612, 62183, 124366, 248732, 412669, 825338, 1650676, 4539359, 9078718, 18157436]

約数ペア:

[(1, 18157436), (2, 9078718), (4, 4539359), (11, 1650676), (22, 825338), (44, 412669), (73, 248732), (146, 124366), (292, 62183), (803, 22612), (1606, 11306), (3212, 5653)]