18276016

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{103841}}^1$

素因数の和:103860

約数の個数: 20

約数和(自身を含む): 38629224

約数和(自身を除く): 20353208

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 103841, 207682, 415364, 830728, 1142251, 1661456, 2284502, 4569004, 9138008, 18276016]

約数ペア:

[(1, 18276016), (2, 9138008), (4, 4569004), (8, 2284502), (11, 1661456), (16, 1142251), (22, 830728), (44, 415364), (88, 207682), (176, 103841)]