49649584

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{163321}}^1$

素因数の和:163348

約数の個数: 20

約数和(自身を含む): 101259640

約数和(自身を除く): 51610056

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 163321, 326642, 653284, 1306568, 2613136, 3103099, 6206198, 12412396, 24824792, 49649584]

約数ペア:

[(1, 49649584), (2, 24824792), (4, 12412396), (8, 6206198), (16, 3103099), (19, 2613136), (38, 1306568), (76, 653284), (152, 326642), (304, 163321)]