18929248

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{45503}}^1$

素因数の和:45526

約数の個数: 24

約数和(自身を含む): 40134528

約数和(自身を除く): 21205280

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 45503, 91006, 182012, 364024, 591539, 728048, 1183078, 1456096, 2366156, 4732312, 9464624, 18929248]

約数ペア:

[(1, 18929248), (2, 9464624), (4, 4732312), (8, 2366156), (13, 1456096), (16, 1183078), (26, 728048), (32, 591539), (52, 364024), (104, 182012), (208, 91006), (416, 45503)]