2019603604

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{6581}}^1\times {\mathrm{4513}}^1$

素因数の和:11115

約数の個数: 24

約数和(自身を含む): 3743604648

約数和(自身を除く): 1724001044

約数列:

[1, 2, 4, 17, 34, 68, 4513, 6581, 9026, 13162, 18052, 26324, 76721, 111877, 153442, 223754, 306884, 447508, 29700053, 59400106, 118800212, 504900901, 1009801802, 2019603604]

約数ペア:

[(1, 2019603604), (2, 1009801802), (4, 504900901), (17, 118800212), (34, 59400106), (68, 29700053), (4513, 447508), (6581, 306884), (9026, 223754), (13162, 153442), (18052, 111877), (26324, 76721)]