2018995318

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{859}}^1\times {\mathrm{8971}}^1$

素因数の和:9963

約数の個数: 16

約数和(自身を含む): 3055504320

約数和(自身を除く): 1036509002

約数列:

[1, 2, 131, 262, 859, 1718, 8971, 17942, 112529, 225058, 1175201, 2350402, 7706089, 15412178, 1009497659, 2018995318]

約数ペア:

[(1, 2018995318), (2, 1009497659), (131, 15412178), (262, 7706089), (859, 2350402), (1718, 1175201), (8971, 225058), (17942, 112529)]