19195839

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3217}}^1$

素因数の和:3256

約数の個数: 32

約数和(自身を含む): 32437440

約数和(自身を除く): 13241601

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 3217, 5967, 9651, 28953, 41821, 54689, 86859, 125463, 164067, 376389, 492201, 710957, 1129167, 1476603, 2132871, 6398613, 19195839]

約数ペア:

[(1, 19195839), (3, 6398613), (9, 2132871), (13, 1476603), (17, 1129167), (27, 710957), (39, 492201), (51, 376389), (117, 164067), (153, 125463), (221, 86859), (351, 54689), (459, 41821), (663, 28953), (1989, 9651), (3217, 5967)]