19296819

素因数分解:

$3^3\times {\mathrm{17}}^2\times {\mathrm{2473}}^1$

素因数の和:2516

約数の個数: 24

約数和(自身を含む): 30380720

約数和(自身を除く): 11083901

約数列:

[1, 3, 9, 17, 27, 51, 153, 289, 459, 867, 2473, 2601, 7419, 7803, 22257, 42041, 66771, 126123, 378369, 714697, 1135107, 2144091, 6432273, 19296819]

約数ペア:

[(1, 19296819), (3, 6432273), (9, 2144091), (17, 1135107), (27, 714697), (51, 378369), (153, 126123), (289, 66771), (459, 42041), (867, 22257), (2473, 7803), (2601, 7419)]