2018839551

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1\times {\mathrm{769}}^1$

素因数の和:1295

約数の個数: 32

約数和(自身を含む): 2823152640

約数和(自身を除く): 804313089

約数列:

[1, 3, 43, 47, 129, 141, 433, 769, 1299, 2021, 2307, 6063, 18619, 20351, 33067, 36143, 55857, 61053, 99201, 108429, 332977, 875093, 998931, 1554149, 2625279, 4662447, 14318011, 15649919, 42954033, 46949757, 672946517, 2018839551]

約数ペア:

[(1, 2018839551), (3, 672946517), (43, 46949757), (47, 42954033), (129, 15649919), (141, 14318011), (433, 4662447), (769, 2625279), (1299, 1554149), (2021, 998931), (2307, 875093), (6063, 332977), (18619, 108429), (20351, 99201), (33067, 61053), (36143, 55857)]