18448048

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{17209}}^1$

素因数の和:17284

約数の個数: 20

約数和(自身を含む): 36278680

約数和(自身を除く): 17830632

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 17209, 34418, 68836, 137672, 275344, 1153003, 2306006, 4612012, 9224024, 18448048]

約数ペア:

[(1, 18448048), (2, 9224024), (4, 4612012), (8, 2306006), (16, 1153003), (67, 275344), (134, 137672), (268, 68836), (536, 34418), (1072, 17209)]