2019728562

素因数分解:

$2^1\times 3^1\times {\mathrm{257}}^1\times {\mathrm{1309811}}^1$

素因数の和:1310073

約数の個数: 16

約数和(自身を含む): 4055177952

約数和(自身を除く): 2035449390

約数列:

[1, 2, 3, 6, 257, 514, 771, 1542, 1309811, 2619622, 3929433, 7858866, 336621427, 673242854, 1009864281, 2019728562]

約数ペア:

[(1, 2019728562), (2, 1009864281), (3, 673242854), (6, 336621427), (257, 7858866), (514, 3929433), (771, 2619622), (1542, 1309811)]