19883192

素因数分解:

$2^3\times 7^1\times {\mathrm{355057}}^1$

素因数の和:355070

約数の個数: 16

約数和(自身を含む): 42606960

約数和(自身を除く): 22723768

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 355057, 710114, 1420228, 2485399, 2840456, 4970798, 9941596, 19883192]

約数ペア:

[(1, 19883192), (2, 9941596), (4, 4970798), (7, 2840456), (8, 2485399), (14, 1420228), (28, 710114), (56, 355057)]