2019914337

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3102787}}^1$

素因数の和:3102828

約数の個数: 16

約数和(自身を含む): 3177254912

約数和(自身を除く): 1157340575

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 3102787, 9308361, 21719509, 65158527, 96186397, 288559191, 673304779, 2019914337]

約数ペア:

[(1, 2019914337), (3, 673304779), (7, 288559191), (21, 96186397), (31, 65158527), (93, 21719509), (217, 9308361), (651, 3102787)]