19194057

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{12049}}^1$

素因数の和:12117

約数の個数: 16

約数和(自身を含む): 28920000

約数和(自身を除く): 9725943

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 12049, 36147, 108441, 325323, 710891, 2132673, 6398019, 19194057]

約数ペア:

[(1, 19194057), (3, 6398019), (9, 2132673), (27, 710891), (59, 325323), (177, 108441), (531, 36147), (1593, 12049)]