19406826

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{63421}}^1$

素因数の和:63446

約数の個数: 24

約数和(自身を含む): 44522244

約数和(自身を除く): 25115418

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 102, 153, 306, 63421, 126842, 190263, 380526, 570789, 1078157, 1141578, 2156314, 3234471, 6468942, 9703413, 19406826]

約数ペア:

[(1, 19406826), (2, 9703413), (3, 6468942), (6, 3234471), (9, 2156314), (17, 1141578), (18, 1078157), (34, 570789), (51, 380526), (102, 190263), (153, 126842), (306, 63421)]