18045296

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{66343}}^1$

素因数の和:66368

約数の個数: 20

約数和(自身を含む): 37019952

約数和(自身を除く): 18974656

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 66343, 132686, 265372, 530744, 1061488, 1127831, 2255662, 4511324, 9022648, 18045296]

約数ペア:

[(1, 18045296), (2, 9022648), (4, 4511324), (8, 2255662), (16, 1127831), (17, 1061488), (34, 530744), (68, 265372), (136, 132686), (272, 66343)]