2018959695

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{879721}}^1$

素因数の和:879752

約数の個数: 32

約数和(自身を含む): 3800399040

約数和(自身を除く): 1781439345

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 879721, 2639163, 4398605, 7917489, 13195815, 14955257, 23752467, 39587445, 44865771, 74776285, 118762335, 134597313, 224328855, 403791939, 672986565, 2018959695]

約数ペア:

[(1, 2018959695), (3, 672986565), (5, 403791939), (9, 224328855), (15, 134597313), (17, 118762335), (27, 74776285), (45, 44865771), (51, 39587445), (85, 23752467), (135, 14955257), (153, 13195815), (255, 7917489), (459, 4398605), (765, 2639163), (2295, 879721)]