19054144

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1$

素因数の和:323

約数の個数: 56

約数和(自身を含む): 40709088

約数和(自身を除く): 21654944

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 83, 136, 166, 211, 272, 332, 422, 544, 664, 844, 1088, 1328, 1411, 1688, 2656, 2822, 3376, 3587, 5312, 5644, 6752, 7174, 11288, 13504, 14348, 17513, 22576, 28696, 35026, 45152, 57392, 70052, 90304, 114784, 140104, 229568, 280208, 297721, 560416, 595442, 1120832, 1190884, 2381768, 4763536, 9527072, 19054144]

約数ペア:

[(1, 19054144), (2, 9527072), (4, 4763536), (8, 2381768), (16, 1190884), (17, 1120832), (32, 595442), (34, 560416), (64, 297721), (68, 280208), (83, 229568), (136, 140104), (166, 114784), (211, 90304), (272, 70052), (332, 57392), (422, 45152), (544, 35026), (664, 28696), (844, 22576), (1088, 17513), (1328, 14348), (1411, 13504), (1688, 11288), (2656, 7174), (2822, 6752), (3376, 5644), (3587, 5312)]