4518922

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1091}}^1$

素因数の和:1221

約数の個数: 16

約数和(自身を含む): 7207200

約数和(自身を除く): 2688278

約数列:

[1, 2, 19, 38, 109, 218, 1091, 2071, 2182, 4142, 20729, 41458, 118919, 237838, 2259461, 4518922]

約数ペア:

[(1, 4518922), (2, 2259461), (19, 237838), (38, 118919), (109, 41458), (218, 20729), (1091, 4142), (2071, 2182)]