49281136

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{162109}}^1$

素因数の和:162136

約数の個数: 20

約数和(自身を含む): 100508200

約数和(自身を除く): 51227064

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 162109, 324218, 648436, 1296872, 2593744, 3080071, 6160142, 12320284, 24640568, 49281136]

約数ペア:

[(1, 49281136), (2, 24640568), (4, 12320284), (8, 6160142), (16, 3080071), (19, 2593744), (38, 1296872), (76, 648436), (152, 324218), (304, 162109)]