18315638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{4651}}^1$

素因数の和:4843

約数の個数: 16

約数和(自身を含む): 30144960

約数和(自身を除く): 11829322

約数列:

[1, 2, 11, 22, 179, 358, 1969, 3938, 4651, 9302, 51161, 102322, 832529, 1665058, 9157819, 18315638]

約数ペア:

[(1, 18315638), (2, 9157819), (11, 1665058), (22, 832529), (179, 102322), (358, 51161), (1969, 9302), (3938, 4651)]