19112847

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{11953}}^1$

素因数の和:12010

約数の個数: 16

約数和(自身を含む): 28115808

約数和(自身を除く): 9002961

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 11953, 35859, 155389, 466167, 490073, 1470219, 6370949, 19112847]

約数ペア:

[(1, 19112847), (3, 6370949), (13, 1470219), (39, 490073), (41, 466167), (123, 155389), (533, 35859), (1599, 11953)]