19919146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{1279}}^1$

素因数の和:1893

約数の個数: 16

約数和(自身を含む): 32256000

約数和(自身を除く): 12336854

約数列:

[1, 2, 13, 26, 599, 1198, 1279, 2558, 7787, 15574, 16627, 33254, 766121, 1532242, 9959573, 19919146]

約数ペア:

[(1, 19919146), (2, 9959573), (13, 1532242), (26, 766121), (599, 33254), (1198, 16627), (1279, 15574), (2558, 7787)]