19329268

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{3469}}^1$

素因数の和:3679

約数の個数: 24

約数和(自身を含む): 38864000

約数和(自身を除く): 19534732

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2786, 3469, 5572, 6938, 13876, 24283, 48566, 97132, 690331, 1380662, 2761324, 4832317, 9664634, 19329268]

約数ペア:

[(1, 19329268), (2, 9664634), (4, 4832317), (7, 2761324), (14, 1380662), (28, 690331), (199, 97132), (398, 48566), (796, 24283), (1393, 13876), (2786, 6938), (3469, 5572)]