18005284

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37201}}^1$

素因数の和:37227

約数の個数: 18

約数和(自身を含む): 34635062

約数和(自身を除く): 16629778

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 37201, 74402, 148804, 409211, 818422, 1636844, 4501321, 9002642, 18005284]

約数ペア:

[(1, 18005284), (2, 9002642), (4, 4501321), (11, 1636844), (22, 818422), (44, 409211), (121, 148804), (242, 74402), (484, 37201)]