18195412

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{227}}^1\times {\mathrm{691}}^1$

素因数の和:951

約数の個数: 24

約数和(自身を含む): 33132960

約数和(自身を除く): 14937548

約数列:

[1, 2, 4, 29, 58, 116, 227, 454, 691, 908, 1382, 2764, 6583, 13166, 20039, 26332, 40078, 80156, 156857, 313714, 627428, 4548853, 9097706, 18195412]

約数ペア:

[(1, 18195412), (2, 9097706), (4, 4548853), (29, 627428), (58, 313714), (116, 156857), (227, 80156), (454, 40078), (691, 26332), (908, 20039), (1382, 13166), (2764, 6583)]