19105881531

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{14419}}^1\times {\mathrm{40153}}^1$

素因数の和:54586

約数の個数: 16

約数和(自身を含む): 27792992640

約数和(自身を除く): 8687111109

約数列:

[1, 3, 11, 33, 14419, 40153, 43257, 120459, 158609, 441683, 475827, 1325049, 578966107, 1736898321, 6368627177, 19105881531]

約数ペア:

[(1, 19105881531), (3, 6368627177), (11, 1736898321), (33, 578966107), (14419, 1325049), (40153, 475827), (43257, 441683), (120459, 158609)]