19112301

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3203}}^1$

素因数の和:3242

約数の個数: 32

約数和(自身を含む): 32296320

約数和(自身を除く): 13184019

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 3203, 5967, 9609, 28827, 41639, 54451, 86481, 124917, 163353, 374751, 490059, 707863, 1124253, 1470177, 2123589, 6370767, 19112301]

約数ペア:

[(1, 19112301), (3, 6370767), (9, 2123589), (13, 1470177), (17, 1124253), (27, 707863), (39, 490059), (51, 374751), (117, 163353), (153, 124917), (221, 86481), (351, 54451), (459, 41639), (663, 28827), (1989, 9609), (3203, 5967)]