2019194002

素因数分解:

$2^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{561199}}^1$

素因数の和:561465

約数の個数: 16

約数和(自身を含む): 3474950400

約数和(自身を除く): 1455756398

約数列:

[1, 2, 7, 14, 257, 514, 1799, 3598, 561199, 1122398, 3928393, 7856786, 144228143, 288456286, 1009597001, 2019194002]

約数ペア:

[(1, 2019194002), (2, 1009597001), (7, 288456286), (14, 144228143), (257, 7856786), (514, 3928393), (1799, 1122398), (3598, 561199)]