19514824

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18341}}^1$

素因数の和:18373

約数の個数: 32

約数和(自身を含む): 44020800

約数和(自身を除く): 24505976

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 18341, 36682, 73364, 128387, 146728, 256774, 348479, 513548, 696958, 1027096, 1393916, 2439353, 2787832, 4878706, 9757412, 19514824]

約数ペア:

[(1, 19514824), (2, 9757412), (4, 4878706), (7, 2787832), (8, 2439353), (14, 1393916), (19, 1027096), (28, 696958), (38, 513548), (56, 348479), (76, 256774), (133, 146728), (152, 128387), (266, 73364), (532, 36682), (1064, 18341)]