18796346

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{569}}^1$

素因数の和:853

約数の個数: 16

約数和(自身を含む): 28728000

約数和(自身を除く): 9931654

約数列:

[1, 2, 83, 166, 199, 398, 569, 1138, 16517, 33034, 47227, 94454, 113231, 226462, 9398173, 18796346]

約数ペア:

[(1, 18796346), (2, 9398173), (83, 226462), (166, 113231), (199, 94454), (398, 47227), (569, 33034), (1138, 16517)]