19831095

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{8641}}^1$

素因数の和:8672

約数の個数: 32

約数和(自身を含む): 37333440

約数和(自身を除く): 17502345

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 2295, 8641, 25923, 43205, 77769, 129615, 146897, 233307, 388845, 440691, 734485, 1166535, 1322073, 2203455, 3966219, 6610365, 19831095]

約数ペア:

[(1, 19831095), (3, 6610365), (5, 3966219), (9, 2203455), (15, 1322073), (17, 1166535), (27, 734485), (45, 440691), (51, 388845), (85, 233307), (135, 146897), (153, 129615), (255, 77769), (459, 43205), (765, 25923), (2295, 8641)]