18260752

素因数分解:

$2^4\times {\mathrm{251}}^1\times {\mathrm{4547}}^1$

素因数の和:4806

約数の個数: 20

約数和(自身を含む): 35528976

約数和(自身を除く): 17268224

約数列:

[1, 2, 4, 8, 16, 251, 502, 1004, 2008, 4016, 4547, 9094, 18188, 36376, 72752, 1141297, 2282594, 4565188, 9130376, 18260752]

約数ペア:

[(1, 18260752), (2, 9130376), (4, 4565188), (8, 2282594), (16, 1141297), (251, 72752), (502, 36376), (1004, 18188), (2008, 9094), (4016, 4547)]