2013222189

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{198719}}^1$

素因数の和:199040

約数の個数: 16

約数和(自身を含む): 2937876480

約数和(自身を除く): 924654291

約数列:

[1, 3, 11, 33, 307, 921, 3377, 10131, 198719, 596157, 2185909, 6557727, 61006733, 183020199, 671074063, 2013222189]

約数ペア:

[(1, 2013222189), (3, 671074063), (11, 183020199), (33, 61006733), (307, 6557727), (921, 2185909), (3377, 596157), (10131, 198719)]