19671232

素因数分解:

$2^6\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2311}}^1$

素因数の和:2349

約数の個数: 56

約数和(自身を含む): 46979840

約数和(自身を除く): 27308608

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 133, 152, 224, 266, 304, 448, 532, 608, 1064, 1216, 2128, 2311, 4256, 4622, 8512, 9244, 16177, 18488, 32354, 36976, 43909, 64708, 73952, 87818, 129416, 147904, 175636, 258832, 307363, 351272, 517664, 614726, 702544, 1035328, 1229452, 1405088, 2458904, 2810176, 4917808, 9835616, 19671232]

約数ペア:

[(1, 19671232), (2, 9835616), (4, 4917808), (7, 2810176), (8, 2458904), (14, 1405088), (16, 1229452), (19, 1035328), (28, 702544), (32, 614726), (38, 517664), (56, 351272), (64, 307363), (76, 258832), (112, 175636), (133, 147904), (152, 129416), (224, 87818), (266, 73952), (304, 64708), (448, 43909), (532, 36976), (608, 32354), (1064, 18488), (1216, 16177), (2128, 9244), (2311, 8512), (4256, 4622)]