1899681619

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{112069}}^1$

素因数の和:112170

約数の個数: 16

約数和(自身を含む): 2194778880

約数和(自身を除く): 295097261

約数列:

[1, 11, 23, 67, 253, 737, 1541, 16951, 112069, 1232759, 2577587, 7508623, 28353457, 82594853, 172698329, 1899681619]

約数ペア:

[(1, 1899681619), (11, 172698329), (23, 82594853), (67, 28353457), (253, 7508623), (737, 2577587), (1541, 1232759), (16951, 112069)]