49509136

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{162859}}^1$

素因数の和:162886

約数の個数: 20

約数和(自身を含む): 100973200

約数和(自身を除く): 51464064

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 162859, 325718, 651436, 1302872, 2605744, 3094321, 6188642, 12377284, 24754568, 49509136]

約数ペア:

[(1, 49509136), (2, 24754568), (4, 12377284), (8, 6188642), (16, 3094321), (19, 2605744), (38, 1302872), (76, 651436), (152, 325718), (304, 162859)]