18827272

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{16931}}^1$

素因数の和:17076

約数の個数: 16

約数和(自身を含む): 35557200

約数和(自身を除く): 16729928

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 16931, 33862, 67724, 135448, 2353409, 4706818, 9413636, 18827272]

約数ペア:

[(1, 18827272), (2, 9413636), (4, 4706818), (8, 2353409), (139, 135448), (278, 67724), (556, 33862), (1112, 16931)]