18840804966

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{55090073}}^1$

素因数の和:55090100

約数の個数: 24

約数和(自身を含む): 42970257720

約数和(自身を除く): 24129452754

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 55090073, 110180146, 165270219, 330540438, 495810657, 991621314, 1046711387, 2093422774, 3140134161, 6280268322, 9420402483, 18840804966]

約数ペア:

[(1, 18840804966), (2, 9420402483), (3, 6280268322), (6, 3140134161), (9, 2093422774), (18, 1046711387), (19, 991621314), (38, 495810657), (57, 330540438), (114, 165270219), (171, 110180146), (342, 55090073)]