1888507654

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{547}}^1\times {\mathrm{1129}}^1$

素因数の和:1828

約数の個数: 32

約数和(自身を含む): 3120969600

約数和(自身を除く): 1232461946

約数列:

[1, 2, 11, 22, 139, 278, 547, 1094, 1129, 1529, 2258, 3058, 6017, 12034, 12419, 24838, 76033, 152066, 156931, 313862, 617563, 836363, 1235126, 1672726, 1726241, 3452482, 6793193, 13586386, 85841257, 171682514, 944253827, 1888507654]

約数ペア:

[(1, 1888507654), (2, 944253827), (11, 171682514), (22, 85841257), (139, 13586386), (278, 6793193), (547, 3452482), (1094, 1726241), (1129, 1672726), (1529, 1235126), (2258, 836363), (3058, 617563), (6017, 313862), (12034, 156931), (12419, 152066), (24838, 76033)]