2419809

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1889}}^1$

素因数の和:1960

約数の個数: 16

約数和(自身を含む): 3749760

約数和(自身を除く): 1329951

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 1889, 5667, 13223, 39669, 115229, 345687, 806603, 2419809]

約数ペア:

[(1, 2419809), (3, 806603), (7, 345687), (21, 115229), (61, 39669), (183, 13223), (427, 5667), (1281, 1889)]