2019249327

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{131}}^1\times {\mathrm{1759}}^1$

素因数の和:2043

約数の個数: 32

約数和(自身を含む): 2854748160

約数和(自身を除く): 835498833

約数列:

[1, 3, 23, 69, 127, 131, 381, 393, 1759, 2921, 3013, 5277, 8763, 9039, 16637, 40457, 49911, 121371, 223393, 230429, 382651, 670179, 691287, 1147953, 5138039, 5299867, 15414117, 15899601, 29264483, 87793449, 673083109, 2019249327]

約数ペア:

[(1, 2019249327), (3, 673083109), (23, 87793449), (69, 29264483), (127, 15899601), (131, 15414117), (381, 5299867), (393, 5138039), (1759, 1147953), (2921, 691287), (3013, 670179), (5277, 382651), (8763, 230429), (9039, 223393), (16637, 121371), (40457, 49911)]