39638418

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{1451}}^1$

素因数の和:1642

約数の個数: 32

約数和(自身を含む): 82589760

約数和(自身を除く): 42951342

約数列:

[1, 2, 3, 6, 29, 58, 87, 157, 174, 314, 471, 942, 1451, 2902, 4353, 4553, 8706, 9106, 13659, 27318, 42079, 84158, 126237, 227807, 252474, 455614, 683421, 1366842, 6606403, 13212806, 19819209, 39638418]

約数ペア:

[(1, 39638418), (2, 19819209), (3, 13212806), (6, 6606403), (29, 1366842), (58, 683421), (87, 455614), (157, 252474), (174, 227807), (314, 126237), (471, 84158), (942, 42079), (1451, 27318), (2902, 13659), (4353, 9106), (4553, 8706)]