2001935518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{287057}}^1$

素因数の和:287387

約数の個数: 16

約数和(自身を含む): 3286239984

約数和(自身を除く): 1284304466

約数列:

[1, 2, 11, 22, 317, 634, 3487, 6974, 287057, 574114, 3157627, 6315254, 90997069, 181994138, 1000967759, 2001935518]

約数ペア:

[(1, 2001935518), (2, 1000967759), (11, 181994138), (22, 90997069), (317, 6315254), (634, 3157627), (3487, 574114), (6974, 287057)]