19534762

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1$

素因数の和:298

約数の個数: 32

約数和(自身を含む): 32654160

約数和(自身を除く): 13119398

約数列:

[1, 2, 13, 26, 61, 109, 113, 122, 218, 226, 793, 1417, 1469, 1586, 2834, 2938, 6649, 6893, 12317, 13298, 13786, 24634, 86437, 89609, 160121, 172874, 179218, 320242, 751337, 1502674, 9767381, 19534762]

約数ペア:

[(1, 19534762), (2, 9767381), (13, 1502674), (26, 751337), (61, 320242), (109, 179218), (113, 172874), (122, 160121), (218, 89609), (226, 86437), (793, 24634), (1417, 13786), (1469, 13298), (1586, 12317), (2834, 6893), (2938, 6649)]