18121624

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{33809}}^1$

素因数の和:33882

約数の個数: 16

約数和(自身を含む): 34486200

約数和(自身を除く): 16364576

約数列:

[1, 2, 4, 8, 67, 134, 268, 536, 33809, 67618, 135236, 270472, 2265203, 4530406, 9060812, 18121624]

約数ペア:

[(1, 18121624), (2, 9060812), (4, 4530406), (8, 2265203), (67, 270472), (134, 135236), (268, 67618), (536, 33809)]