19446656

素因数分解:

$2^7\times {\mathrm{139}}^1\times {\mathrm{1093}}^1$

素因数の和:1246

約数の個数: 32

約数和(自身を含む): 39055800

約数和(自身を除く): 19609144

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 278, 556, 1093, 1112, 2186, 2224, 4372, 4448, 8744, 8896, 17488, 17792, 34976, 69952, 139904, 151927, 303854, 607708, 1215416, 2430832, 4861664, 9723328, 19446656]

約数ペア:

[(1, 19446656), (2, 9723328), (4, 4861664), (8, 2430832), (16, 1215416), (32, 607708), (64, 303854), (128, 151927), (139, 139904), (278, 69952), (556, 34976), (1093, 17792), (1112, 17488), (2186, 8896), (2224, 8744), (4372, 4448)]