2019793696

素因数分解:

$2^5\times {\mathrm{157}}^1\times {\mathrm{402029}}^1$

素因数の和:402196

約数の個数: 24

約数和(自身を含む): 4001806620

約数和(自身を除く): 1982012924

約数列:

[1, 2, 4, 8, 16, 32, 157, 314, 628, 1256, 2512, 5024, 402029, 804058, 1608116, 3216232, 6432464, 12864928, 63118553, 126237106, 252474212, 504948424, 1009896848, 2019793696]

約数ペア:

[(1, 2019793696), (2, 1009896848), (4, 504948424), (8, 252474212), (16, 126237106), (32, 63118553), (157, 12864928), (314, 6432464), (628, 3216232), (1256, 1608116), (2512, 804058), (5024, 402029)]